Appendix 2:
Condition, Procedure and Clinical Classification Code Frequencies
TABLE 1
UNWEIGHTED AND WEIGHTED COUNT OF RECORDS FOR EACH VALUE OF ICD9CODX
ICD9CODX WEIGHTED
VALUE LABEL UNWEIGHTED BY PERWT00F
-1 INAPPLICABLE 364 4,420,976
-8 DK 1,504 17,860,823
003 OTH SALMONELLA INFECTION* 2 39,360
005 OTHER FOOD POISONING* 94 1,347,716
007 OTH PROTOZOAL INTEST DIS* 1 15,432
008 INTESTINAL INFECTION NEC* 2,553 29,911,000
009 ILL-DEFINED INTEST INF* 15 155,229
011 PULMONARY TUBERCULOSIS* 20 246,599
023 BRUCELLOSIS* 1 13,695
031 OTHER MYCOBACTERIAL DIS* 1 17,385
034 STREP THROAT/SCARLET FEV* 543 7,116,918
037 TETANUS 1 8,954
038 SEPTICEMIA* 11 125,536
040 OTHER BACTERIAL DISEASES* 1 6,035
041 BACT INF IN OTH DIS/NOS* 104 1,262,285
042 HUMAN IMMUNO VIRUS DIS 11 86,106
052 CHICKENPOX* 67 608,898
053 HERPES ZOSTER* 82 1,034,512
054 HERPES SIMPLEX* 80 1,131,453
057 OTHER VIRAL EXANTHEMATA* 20 285,039
066 OTHER ARTHROPOD VIRUS* 2 24,589
070 VIRAL HEPATITIS* 35 361,313
074 COXSACKIE VIRAL DISEASE* 12 131,076
075 INFECTIOUS MONONUCLEOSIS 30 498,356
078 OTHER VIRAL DISEASE* 159 2,329,674
079 VIRAL INF IN OTH DIS/NOS* 571 6,714,953
088 OTH ARTHROPOD-BORNE DIS* 16 178,788
094 NEUROSYPHILIS* 1 30,097
098 GONOCOCCAL INFECTIONS* 1 17,034
099 OTHER VENEREAL DISEASE* 5 42,745
110 DERMATOPHYTOSIS* 225 2,699,210
111 DERMATOMYCOSIS NEC/NOS* 17 213,501
112 CANDIDIASIS* 241 3,112,232
117 OTHER MYCOSES* 23 271,093
127 OTH INTEST HELMINTHIASES* 11 169,115
128 HELMINTHIASES NEC & NOS* 1 6,293
129 INTESTIN PARASITISM NOS 2 9,658
130 TOXOPLASMOSIS* 2 21,236
131 TRICHOMONIASIS* 2 24,286
132 PEDICULOSIS AND PHTHIRUS* 20 219,123
133 ACARIASIS* 16 112,689
134 OTHER INFESTATION* 1 13,904
135 SARCOIDOSIS 9 113,711
136 INF/PARASITE DIS NEC/NOS* 105 1,130,709
138 LATE EFFECT ACUTE POLIO 5 68,512
139 LATE EFFECT INFECT NEC* 1 7,396
140 MALIGNANT NEOPLASM LIP* 2 21,462
141 MALIG NEO TONGUE* 2 23,562
145 MALIG NEO MOUTH NEC/NOS* 1 8,971
149 OTH MALIG NEO OROPHARYNX* 11 149,536
150 MALIGNANT NEO ESOPHAGUS* 1 11,859
151 MALIGNANT NEO STOMACH* 7 56,461
152 MALIG NEO SMALL BOWEL* 1 15,752
153 MALIGNANT NEOPLASM COLON* 39 464,920
154 MALIG NEO RECTUM/ANUS* 2 16,748
155 MALIGNANT NEOPLASM LIVER* 4 48,179
156 MAL NEO GB/EXTRAHEPATIC* 2 16,376
157 MALIGNANT NEO PANCREAS* 5 43,410
160 MAL NEO NASAL CAV/SINUS* 1 21,069
161 MALIGNANT NEO LARYNX* 2 19,872
162 MAL NEO TRACHEA/LUNG* 30 375,508
164 MAL NEO THYMUS/MEDIASTIN* 1 10,651
170 MAL NEO BONE/ARTIC CART* 14 120,125
171 MAL NEO SOFT TISSUE* 8 76,379
172 MALIGNANT MELANOMA SKIN* 21 216,694
173 OTHER MALIG NEOPL SKIN* 208 2,589,305
174 MALIG NEO FEMALE BREAST* 89 1,092,276
179 MALIG NEOPL UTERUS NOS 8 119,714
180 MALIG NEOPL CERVIX UTERI* 17 135,173
182 MALIG NEOPL UTERUS BODY* 4 42,386
183 MAL NEO UTERINE ADNEXA* 5 78,291
184 MAL NEO FEM GEN NEC/NOS* 2 17,222
185 MALIGN NEOPL PROSTATE 74 918,417
186 MALIGN NEOPL TESTIS* 4 37,734
188 MALIGN NEOPL BLADDER* 16 195,805
189 MAL NEO URINARY NEC/NOS* 3 44,195
191 MALIGNANT NEOPLASM BRAIN* 2 18,895
193 MALIGN NEOPL THYROID 8 113,845
194 MAL NEO OTHER ENDOCRINE* 1 14,522
195 MAL NEO OTH/ILL-DEF SITE* 22 255,679
198 SEC MALIG NEO OTH SITES* 2 29,064
199 MALIGNANT NEOPLASM NOS* 55 736,849
200 LYMPHOSARC/RETICULOSARC* 1 8,330
201 HODGKIN'S DISEASE* 6 103,042
202 OTH MAL NEO LYMPH/HISTIO* 19 218,482
203 MULTIPLE MYELOMA ET AL* 5 49,842
204 LYMPHOID LEUKEMIA* 2 40,244
205 MYELOID LEUKEMIA* 2 22,296
208 LEUKEMIA-UNSPECIF CELL* 17 188,584
210 BEN NEO ORAL CAV/PHARYNX* 1 11,681
211 OTH BENIGN NEOPLASM GI* 31 399,611
212 BEN NEO RESP SYST/THORAX* 1 10,066
213 BEN NEO BONE/ARTIC CART* 1 11,427
214 LIPOMA* 9 127,239
215 OTH BEN NEO SOFT TISSUE* 44 554,413
216 BENIGN NEOPLASM OF SKIN* 195 2,798,076
217 BENIGN NEOPLASM BREAST 11 220,882
218 UTERINE LEIOMYOMA* 12 179,424
220 BENIGN NEOPLASM OVARY 4 29,403
223 BENIGN NEOPLASM URINARY* 1 14,361
225 BENIGN NEO NERVOUS SYST* 2 19,895
229 BENIGN NEOPLASM NEC/NOS* 13 173,102
232 CARCINOMA IN SITU SKIN* 2 36,155
233 CA IN SITU BREAST/GU* 1 14,795
235 UNC BEHAV NEO GI/RESP* 5 49,530
236 UNC BEHAV NEO GU* 1 15,761
237 UNCER NEO ENDOCRINE/NERV* 1 8,173
238 UNC BEHAV NEO NEC/NOS* 43 601,021
239 UNSPECIFIED NEOPLASM* 183 2,080,859
240 GOITER, SIMPLE/NOS* 18 213,418
241 NONTOXIC NODULAR GOITER* 8 148,118
242 THYROTOXICOSIS* 76 1,020,338
243 CONGENITAL HYPOTHYROIDSM 1 0
244 ACQUIRED HYPOTHYROIDISM* 335 4,169,274
245 THYROIDITIS* 9 118,416
246 OTH DISORDERS OF THYROID* 460 5,538,649
250 DIABETES MELLITUS* 1,276 13,278,689
251 OTH PANCREATIC DISORDER* 42 520,339
252 PARATHYROID DISORDER* 4 54,275
253 PITUITARY/HYPOTHALM DIS* 9 147,516
255 ADRENAL GLAND DISORDERS* 6 64,665
256 OVARIAN DYSFUNCTION* 15 257,727
259 OTH ENDORINE DISORDERS* 271 3,215,797
263 PROT-CAL MALNUTR NEC/NOS* 3 27,596
266 B-COMPLEX DEFICIENCIES* 9 177,054
267 ASCORBIC ACID DEFICIENCY 1 42,532
269 OTH NUTRITION DEFICIENCY* 6 62,524
271 DIS CARBOHYDRATE METABOL* 9 132,529
272 DIS OF LIPOID METABOLISM* 1,278 15,909,797
274 GOUT* 167 1,853,268
275 DIS MINERAL METABOLISM* 20 243,734
276 FLUID/ELECTROLYTE DIS* 492 5,768,905
277 METABOLISM DIS NEC/NOS* 11 129,917
278 OBESITY/HYPERALIMENT* 74 841,200
279 DIS IMMUNE MECHANISM* 7 95,623
280 IRON DEFICIENCY ANEMIAS* 43 434,294
281 OTHER DEFICIENCY ANEMIA* 4 50,570
282 HEREDIT HEMOLYTIC ANEMIA* 16 189,891
284 APLASTIC ANEMIA* 1 5,822
285 ANEMIA NEC/NOS* 190 1,916,255
286 COAGULATION DEFECTS* 10 112,327
287 PURPURA & OTH HEMOR COND* 16 160,961
288 WBC DISORDERS* 11 160,748
289 OTHER BLOOD DISEASE* 79 856,720
290 SENILE/PRESENILE PSYCHOS* 3 27,701
292 DRUG PSYCHOSES* 3 22,000
294 OTHER ORGANIC PSYCH COND* 21 257,568
295 SCHIZOPHRENIC DISORDERS* 40 516,565
296 AFFECTIVE PSYCHOSES* 115 1,440,815
297 PARANOID STATES* 3 39,932
298 OTH NONORGANIC PSYCHOSES* 15 226,272
299 PSYCHOSES OF CHILDHOOD* 16 205,313
300 NEUROTIC DISORDERS* 660 8,774,881
301 PERSONALITY DISORDERS* 14 161,153
302 SEXUAL DISORDERS* 14 220,123
303 ALCOHOL DEPENDENCE SYNDR* 27 309,533
304 DRUG DEPENDENCE* 14 214,777
305 NONDEPENDENT DRUG ABUSE* 38 451,733
306 PSYCHOPHYSIOLOGIC DIS* 22 224,281
307 SPECIAL SYMPTOM NEC* 41 543,442
308 ACUTE REACTION TO STRESS* 306 3,634,006
309 ADJUSTMENT REACTION* 70 768,222
310 NONPSYCHOTIC BRAIN SYND* 2 24,953
311 DEPRESSIVE DISORDER NEC 1,299 15,574,952
312 CONDUCT DISTURBANCE NEC* 32 365,074
313 EMOTIONAL DIS CHILD/ADOL* 5 53,078
314 HYPERKINETIC SYNDROME* 268 3,021,475
315 SPECIFIC DEVELOP DELAYS* 29 281,420
317 MILD MENTAL RETARDATION 2 16,263
319 MENTAL RETARDATION NOS 11 97,920
322 MENINGITIS, UNSPECIFIED* 10 66,759
323 ENCEPHALOMYELITIS* 6 74,748
331 CEREBRAL DEGENERATION* 47 506,942
332 PARKINSON'S DISEASE* 44 493,097
333 EXTRAPYRAMIDAL DIS NEC* 28 374,304
336 SPINAL CORD DISEASE NEC* 9 99,856
337 AUTONOMIC NERVE DISORDER* 6 106,808
340 MULTIPLE SCLEROSIS 29 359,340
342 HEMIPLEGIA* 2 49,933
343 INFANTILE CEREBRAL PALSY* 27 257,280
344 OTH PARALYTIC SYNDROMES* 11 158,707
345 EPILEPSY* 68 921,209
346 MIGRAINE* 501 5,851,352
347 CATAPLEXY AND NARCOLEPSY 5 85,942
348 OTHER BRAIN CONDITIONS* 23 296,356
349 CNS DISORDER NEC/NOS* 30 311,444
350 TRIGEMINAL NERV DISORDER* 4 35,683
351 FACIAL NERVE DISORDERS* 16 164,935
352 DISORDER CRAN NERVE NEC* 1 14,288
353 NERVE ROOT/PLEXUS DIS* 11 142,070
354 MONONEURITIS UPPER LIMB* 142 1,917,507
355 MONONEURITIS LEG* 156 1,809,756
356 HERED PERIPH NEUROPATHY* 14 170,847
357 INFLAM/TOXIC NEUROPATHY* 3 22,011
358 MYONEURAL DISORDERS* 6 46,294
359 MUSCULAR DYSTROPHIES* 6 70,084
360 DISORDERS OF THE GLOBE* 194 2,444,649
361 RETINAL DETACHMENT* 18 230,258
362 RETINAL DISORDERS NEC* 99 1,290,144
363 CHOROIDAL DISORDERS* 1 19,290
364 IRIS/CILIARY BODY DIS* 8 117,276
365 GLAUCOMA* 264 3,208,663
366 CATARACT* 342 4,209,048
367 DISORDERS OF REFRACTION* 280 3,809,318
368 VISUAL DISTURBANCES* 88 1,094,266
369 BLINDNESS AND LOW VISION* 78 753,196
370 KERATITIS* 8 165,941
371 CORNEAL OPACITY/DISORDER* 9 114,682
372 DISORDERS OF CONJUNCTIVA* 182 2,237,487
373 INFLAMMATION OF EYELIDS* 38 424,304
374 DISORDERS OF EYELIDS NEC* 12 124,830
375 LACRIMAL SYSTEM DISORDER* 58 762,356
377 DISORDERS OF OPTIC NERVE* 6 69,298
378 STRABISMUS* 22 258,164
379 EYE DISORDERS NEC* 191 2,204,199
380 DISORDER OF EXTERNAL EAR* 97 1,270,375
381 NONSUPPUR OTITIS MEDIA* 12 162,802
382 OTITIS MEDIA, SUPPUR/NOS* 1,398 16,067,838
384 DISORD TYMPANIC MEMB NEC* 27 321,192
385 DIS MID EAR/MASTOID NEC* 4 49,511
386 VERTIGINOUS SYNDROMES* 59 724,043
388 DISORDERS OF EAR NEC* 249 2,791,003
389 HEARING LOSS* 154 1,831,868
390 RHEUM FEV W/O HRT INVOLV 5 82,929
394 DISEASES OF MITRAL VALVE* 1 31,286
397 ENDOCARDIAL DISEASE NEC* 1 4,958
398 OTH RHEUMATIC HEART DIS* 1 7,507
401 ESSENTIAL HYPERTENSION* 3,012 34,398,709
402 HYPERTENSIVE HEART DIS* 3 50,920
403 HYPERTENSIVE RENAL DIS* 1 4,888
410 ACUTE MYOCARDIAL INFARCT* 131 1,515,886
411 OTH AC ISCHEMIC HRT DIS* 11 110,890
412 OLD MYOCARDIAL INFARCT 20 243,478
413 ANGINA PECTORIS* 84 1,007,430
414 OTH CHR ISCHEMIC HRT DIS* 82 989,594
415 ACUTE PULMONARY HRT DIS* 4 43,183
416 CHR PULMONARY HEART DIS* 4 55,214
420 ACUTE PERICARDITIS* 1 4,580
423 OTH PERICARDIAL DISEASE* 5 49,434
424 OTH ENDOCARDIAL DISEASE* 88 1,111,786
425 CARDIOMYOPATHY* 8 94,576
426 CONDUCTION DISORDERS* 12 171,371
427 CARDIAC DYSRHYTHMIAS* 312 3,807,972
428 HEART FAILURE* 114 1,292,934
429 ILL-DEFINED HEART DIS* 618 6,853,214
431 INTRACEREBRAL HEMORRHAGE 1 11,559
432 INTRACRANIAL HEM NEC/NOS* 1 4,044
433 PRECEREBRAL OCCLUSION* 24 286,637
435 TRANSIENT CEREB ISCHEMIA* 24 304,420
436 CVA 181 2,149,610
437 OTH CEREBROVASC DISEASE* 5 65,847
438 LATE EFF CEREBROVASC DIS* 24 312,431
440 ATHEROSCLEROSIS* 36 436,252
441 AORTIC ANEURYSM* 12 151,508
442 OTHER ANEURYSM* 25 321,135
443 OTH PERIPH VASCULAR DIS* 6 78,030
444 ARTERIAL EMBOLISM* 91 1,095,919
446 POLYARTERIT NODOSA ET AL* 3 33,495
447 OTHER ARTERIAL DISEASE* 33 422,601
448 DISEASE OF CAPILLARIES* 2 15,265
451 THROMBOPHLEBITIS* 15 181,220
453 OTH VENOUS THROMBOSIS* 45 531,861
454 VARICOSE VEINS, LEG* 33 359,320
455 HEMORRHOIDS* 99 1,199,126
456 VARICOSE VEINS NEC* 2 39,863
457 NONINFECT LYMPHATIC DIS* 6 68,230
458 HYPOTENSION NEC 39 405,941
459 OTH CIRCULATORY DISEASE* 173 1,842,234
460 ACUTE NASOPHARYNGITIS 3,947 46,110,030
461 ACUTE SINUSITIS* 7 77,214
462 ACUTE PHARYNGITIS 460 5,508,512
463 ACUTE TONSILLITIS 125 1,183,950
464 AC LARYNGITIS/TRACHEITIS* 78 922,619
465 AC URI MULT SITES/NOS* 222 2,829,208
466 AC BRONCHITIS/BRONCHIOL* 27 367,573
470 DEVIATED NASAL SEPTUM 9 108,250
471 NASAL POLYPS* 8 101,987
472 CHR PHARYNG/NASOPHARYNG* 8 80,701
473 CHRONIC SINUSITIS* 1,245 16,382,276
474 CHR T & A DIS* 39 367,666
477 ALLERGIC RHINITIS* 1,813 21,426,042
478 OTH UPPR RESPIRATORY DIS* 738 7,749,089
482 OTH BACTERIAL PNEUMONIA* 2 30,346
483 PNEUMONIA: ORGANISM NEC* 1 11,427
485 BRONCHOPNEUMONIA ORG NOS 14 169,815
486 PNEUMONIA, ORGANISM NOS 350 4,211,939
487 INFLUENZA* 1,562 17,444,632
490 BRONCHITIS NOS 872 10,413,294
491 CHRONIC BRONCHITIS* 25 274,174
492 EMPHYSEMA* 132 1,620,100
493 ASTHMA* 1,156 12,724,733
494 BRONCHIECTASIS* 1 12,535
496 CHR AIRWAY OBSTRUCT NEC 16 199,575
500 COAL WORKERS' PNEUMOCON 3 42,840
505 PNEUMOCONIOSIS NOS 8 110,755
506 FUM/VAPOR RESP DISEASES* 1 21,639
511 PLEURISY* 25 349,816
512 PNEUMOTHORAX* 2 16,136
514 PULM CONGEST/HYPOSTASIS 64 592,496
518 OTHER LUNG DISEASES* 89 1,014,504
519 OTH RESP SYSTEM DISEASES* 191 2,489,650
520 TOOTH DEVELOP/ERUPT DIS* 30 312,645
521 HARD TISSUE DIS OF TEETH* 53 626,695
522 PULP & PERIAPICAL DIS* 268 3,109,197
523 GINGIVAL/PERIODONTAL DIS* 117 1,309,916
524 DENTOFACIAL ANOMALIES* 30 382,931
525 OTHER DENTAL DISORDER* 299 3,136,650
526 JAW DISEASES* 20 232,080
527 SALIVARY GLAND DISEASES* 19 296,047
528 ORAL SOFT TISSUE DISEASE* 93 1,182,402
529 TONGUE DISORDERS* 8 90,210
530 DISEASES OF ESOPHAGUS* 514 6,474,478
531 GASTRIC ULCER* 119 1,280,032
532 DUODENAL ULCER* 2 10,255
533 PEPTIC ULCER, SITE NOS* 12 129,458
535 GASTRITIS AND DUODENITIS* 110 850,290
536 STOMACH FUNCTION DISORD* 684 7,395,989
537 OTH GASTRODUODENAL DIS* 217 2,631,774
540 ACUTE APPENDICITIS* 5 84,001
541 APPENDICITIS NOS 28 257,472
550 INGUINAL HERNIA* 14 119,526
552 OTH ABDOM HERNIA W OBSTR* 1 19,553
553 OTHER ABDOMINAL HERNIA* 244 2,878,469
555 REGIONAL ENTERITIS* 26 390,910
556 IDIOPATHIC PROCTOCOLITIS* 13 170,550
557 VASC INSUFF INTESTINE* 1 17,379
558 OTH NONINF GASTROENTERIT* 54 760,255
560 INTESTINAL OBSTRUCTION* 11 139,033
562 DIVERTICULA OF INTESTINE* 73 898,145
564 FUNCT DIGESTIVE DIS NEC* 205 2,410,073
565 ANAL FISSURE & FISTULA* 3 27,791
566 ANAL & RECTAL ABSCESS 3 22,317
567 PERITONITIS* 2 13,289
568 OTH PERITONEAL DISORDERS* 3 32,780
569 OTH INTESTINAL DISORDERS* 133 1,672,824
571 CHR LIVER DIS/CIRRHOSIS* 23 209,245
572 SEQUELA OF CHR LIVER DIS* 2 10,160
573 OTH LIVER DISORDERS* 50 460,199
574 CHOLELITHIASIS* 66 649,593
575 OTH GALLBLADDER DISORDER* 83 942,372
576 OTH DIS OF BILIARY TRACT* 4 32,905
577 DISEASES OF PANCREAS* 28 288,204
578 GASTROINTESTINAL HEMORR* 47 524,909
579 INTESTINAL MALABSORPTION* 3 39,590
581 NEPHROTIC SYNDROME* 4 43,466
583 NEPHRITIS NOS* 4 36,497
585 CHRONIC RENAL FAILURE 1 9,503
586 RENAL FAILURE NOS 36 332,188
587 RENAL SCLEROSIS NOS 1 12,908
588 IMPAIRED RENAL FUNCTION* 5 66,290
590 KIDNEY INFECTION* 123 1,300,596
592 RENAL/URETERAL CALCULUS* 111 1,339,942
593 OTH RENAL & URETERAL DIS* 101 1,099,575
595 CYSTITIS* 286 3,466,858
596 OTHER BLADDER DISORDERS* 107 1,374,021
597 URETHRITIS/URETHRAL SYND* 1 3,255
598 URETHRAL STRICTURE* 1 22,925
599 OTH URINARY TRACT DISOR* 428 4,776,803
600 HYPERPLASIA OF PROSTATE* 71 882,920
601 PROSTATIC INFLAMMATION* 31 335,719
602 OTH PROSTATIC DISORDERS* 144 1,695,017
603 HYDROCELE* 6 148,010
604 ORCHITIS & EPIDIDYMITIS* 6 77,427
606 MALE INFERTILITY* 1 13,164
607 DISORDERS OF PENIS* 10 119,738
608 MALE GENITAL DIS NEC* 21 262,732
610 BENIGN MAMMARY DYSPLASIA* 53 678,131
611 OTHER BREAST DISORDERS* 184 2,280,469
614 FEMALE PELVIC INFLAM DIS* 15 136,461
615 UTERINE INFLAMMATORY DIS* 7 63,841
616 OTH FEMALE GEN INFLAM* 84 879,994
617 ENDOMETRIOSIS* 45 625,274
618 GENITAL PROLAPSE* 16 189,668
620 NONINFLAM DIS OVAR/ADNEX* 96 1,171,503
621 DISORDERS OF UTERUS NEC* 30 372,596
622 NONINFLAMM DIS CERVIX* 18 259,598
623 NONINFLAMM DIS VAGINA* 45 546,432
625 FEMALE GENITAL SYMPTOMS* 168 1,827,951
626 DISORDER OF MENSTRUATION* 177 2,090,773
627 MENOPAUSAL DISORDERS* 470 5,291,800
628 FEMALE INFERTILITY* 9 140,091
629 OTH FEMALE GENITAL DIS* 68 723,499
631 OTH ABN PROD CONCEPTION 1 9,842
633 ECTOPIC PREGNANCY* 3 27,292
634 SPONTANEOUS ABORTION* 38 501,298
637 UNSPECIFIED ABORTION* 2 22,603
641 ANTEPART HEM & PLAC PREV* 1 17,801
642 HYPERTENSION COMPL PREG* 2 8,642
643 EXCESS VOMITING IN PREG* 7 82,709
644 EARLY/THREATENED LABOR* 11 121,279
646 OTHER COMPL OF PREGNANCY* 6 71,951
647 INFECTIVE DIS IN PREG* 1 28,466
648 OTH CURRENT COND IN PREG* 26 269,672
650 NORMAL DELIVERY 90 969,975
652 MALPOSITION OF FETUS* 1 7,125
655 FETAL ABN AFFECT MOTHER* 1 16,942
656 OTH FETAL PROB AFF MOTH* 1 12,217
666 POSTPARTUM HEMORRHAGE* 1 27,080
669 OTH COMPL LABOR/DELIVERY* 7 78,580
670 MAJOR PUERPERAL INFECT* 1 4,757
674 PUERPERAL COMPL NEC/NOS* 5 83,901
676 OTH BREAST/LACT DIS PREG* 1 4,287
680 CARBUNCLE AND FURUNCLE* 22 237,451
681 CELLULITIS, FINGER/TOE* 16 162,439
682 OTHER CELLULITIS/ABSCESS* 38 467,239
683 ACUTE LYMPHADENITIS 8 92,154
684 IMPETIGO 20 250,030
685 PILONIDAL CYST* 8 126,495
686 OTH LOCAL SKIN INFECTION* 172 1,879,018
690 ERYTHEMATOSQUAMOUS DERM* 8 88,715
691 ATOPIC DERMATITIS* 19 218,194
692 CONTACT DERMATITIS* 360 4,405,136
693 DERMAT D/T INTERN AGENT* 39 580,680
694 BULLOUS DERMATOSES* 1 12,366
695 ERYTHEMATOUS CONDITIONS* 74 1,052,918
696 PSORIASIS/LIKE DISORDERS* 86 1,212,540
697 LICHEN* 3 34,073
698 PRURITUS & LIKE COND* 48 597,220
700 CORNS AND CALLOSITIES 73 868,570
701 OTH SKIN HYPERTRO/ATROPH* 81 959,181
702 OTHER DERMATOSES* 6 86,204
703 DISEASES OF NAIL* 167 2,002,552
704 HAIR & FOLLICLE DISEASE* 47 594,960
705 DISORDERS OF SWEAT GLAND* 9 125,951
706 SEBACEOUS GLAND DISEASE* 442 5,858,697
707 CHRONIC ULCER OF SKIN* 175 2,018,745
708 URTICARIA* 47 600,460
709 OTHER SKIN DISORDERS* 313 3,719,933
710 DIFF CONNECTIVE TISS DIS* 50 620,350
711 ARTHROPATHY W INFECTION* 3 33,504
714 OTH INFLAMM POLYARTHROP* 104 1,352,447
715 OSTEOARTHROSIS ET AL* 139 1,812,070
716 ARTHROPATHIES NEC/NOS* 1,432 16,056,450
717 INTERNAL DERANGEMNT KNEE* 12 150,055
718 OTHER JOINT DERANGEMENT* 27 328,022
719 JOINT DISORDER NEC & NOS* 796 9,421,441
720 INFLAM SPONDYLOPATHIES* 4 29,295
721 SPONDYLOSIS ET AL* 79 909,593
722 INTERVERTEBRAL DISC DIS* 324 4,154,731
723 OTHER CERVICAL SPINE DIS* 178 2,218,357
724 BACK DISORDER NEC & NOS* 1,406 16,297,328
725 POLYMYALGIA RHEUMATICA 7 81,625
726 PERIPH ENTHESOPATHIES* 297 3,753,510
727 OTH DIS SYNOV/TEND/BURSA* 203 2,655,890
728 DIS OF MUSCLE/LIG/FASCIA* 191 2,394,577
729 OTHER SOFT TISSUE DIS* 680 7,610,460
730 OSTEOMYELITIS* 7 115,073
731 OSTEITIS DEFORMANS* 4 44,485
732 OSTEOCHONDROPATHIES* 10 117,814
733 OTH BONE & CARTILAGE DIS* 378 4,629,712
734 FLAT FOOT 11 121,860
735 ACQ DEFORMITIES OF TOE* 18 190,978
736 OTH ACQ LIMB DEFORMITIES* 11 125,042
737 CURVATURE OF SPINE* 64 928,658
738 OTHER ACQUIRED DEFORMITY* 4 63,663
741 SPINA BIFIDA* 5 30,093
742 OTH NERVOUS SYSTEM ANOM* 2 10,232
743 CONGENITAL EYE ANOMALY* 4 55,128
744 CONG ANOM EAR/FACE/NECK* 2 34,000
745 CARDIAC SEPTAL CLOS ANOM* 1 14,262
746 OTHER CONGEN HEART ANOM* 7 67,968
747 OTH CONG CIRC SYST ANOM* 4 44,168
749 CLEFT PALATE & CLEFT LIP* 3 19,723
750 OTHER UPPER GI ANOMALY* 2 34,070
752 GENITAL ORGAN ANOMALIES* 8 78,661
753 URINARY SYSTEM ANOMALIES* 15 228,019
754 CONG MUSCULOSKEL DEFORM* 10 120,051
755 OTH CONGEN LIMB ANOMALY* 18 217,654
756 OTH MUSCULOSKELET ANOMAL* 15 133,262
757 CONGEN SKIN ANOMALIES* 6 55,629
758 CHROMOSOMAL ANOMALIES* 20 219,305
759 CONGEN ANOMALIES NEC/NOS* 20 259,448
764 LT-FOR-DATES W/O FET MAL* 1 3,383
765 EXTREME IMMATURITY* 6 66,800
767 BIRTH TRAUMA* 1 23,021
770 OTH NB RESPIRATORY COND* 4 39,025
771 PERINATAL INFECTION* 1 13,157
772 FETAL/NEONATAL HEMORRHAG* 1 0
774 OTHER PERINATAL JAUNDICE* 2 36,583
778 INTEGUMENT/TEMP COND NB* 1 6,814
779 OTH PERINATAL CONDITION* 2 17,593
780 GENERAL SYMPTOMS* 1,787 19,565,072
781 NERV/MUSCULSKEL SYS SYMP* 74 1,016,681
782 SKIN/OTH INTEGUMENT SYMP* 717 8,346,348
783 NUTRIT/METAB/DEVEL SYMP* 92 821,578
784 SYMPTOMS INVOL HEAD/NECK* 744 8,117,672
785 CARDIOVASCULAR SYS SYMP* 238 2,910,152
786 RESP SYS/OTH CHEST SYMP* 829 8,923,136
787 GI SYSTEM SYMPTOMS* 527 5,531,867
788 URINARY SYSTEM SYMPTOMS* 157 1,744,213
789 OTH ABDOMEN/PELVIS SYMP* 193 2,103,341
790 ABNORMAL BLOOD FINDINGS* 117 1,454,790
791 ABNORMAL URINE FINDINGS* 8 82,857
792 ABN FIND-OTH BODY SUBST* 6 64,580
793 ABN FIND-BODY STRUCT NOS* 21 244,041
794 ABNORMAL FUNCTION STUDY* 11 140,218
795 ABN HISTOLOG/IMMUNO FIND* 58 785,266
796 OTHER ABNORMAL FINDINGS* 303 3,581,440
797 SENILITY W/O PSYCHOSIS 64 669,975
798 SUDDEN DEATH CAUSE UNKNW* 1 9,407
799 OTH ILL-DEF MORBID/MORTL* 353 3,979,293
802 FRACTURE OF FACE BONES* 28 325,353
803 OTHER SKULL FRACTURE* 5 46,349
805 VERTEBRL FX W/O CORD INJ* 44 546,379
807 FX RIB/STERN/LARYN/TRACH* 56 729,672
808 PELVIC FRACTURE* 6 46,700
809 FRACTURE OF TRUNK BONES* 1 11,434
810 CLAVICLE FRACTURE* 21 249,370
811 SCAPULA FRACTURE* 3 22,416
812 HUMERUS FRACTURE* 32 439,565
813 RADIUS & ULNA FRACTURE* 7 71,384
814 CARPAL FRACTURE* 50 610,385
815 METACARPAL FRACTURE* 26 291,220
816 FRACTURE PHALANGES, HAND* 74 801,152
817 MULTIPLE HAND FRACTURES* 2 21,116
818 FRACTURE ARM MULT/NOS* 71 731,146
819 FX ARMS W RIB/STERNUM* 1 8,767
820 FRACTURE NECK OF FEMUR* 37 448,647
821 OTHER FEMORAL FRACTURE* 8 106,576
822 PATELLA FRACTURE* 14 78,942
823 TIBIA & FIBULA FRACTURE* 7 111,331
824 ANKLE FRACTURE* 55 752,076
825 FX OF TARSAL/METATARSAL* 61 850,182
826 FRACTURE PHALANGES, FOOT* 58 703,428
827 LOWER LIMB FRACTURE NEC* 44 479,108
828 FX LEGS W ARM/RIB* 2 22,425
829 FRACTURE NOS* 7 61,501
830 JAW DISLOCATION* 1 20,825
831 SHOULDER DISLOCATION* 35 476,937
832 ELBOW DISLOCATION* 7 100,307
833 WRIST DISLOCATION* 2 8,418
834 DISLOCATION OF FINGER* 7 73,357
835 DISLOCATION OF HIP* 10 159,778
836 DISLOCATION OF KNEE* 32 479,549
837 DISLOCATION OF ANKLE* 2 22,712
838 DISLOCATION OF FOOT* 3 41,164
839 DISLOCATION NEC* 39 402,022
840 SPRAIN SHOULDER & ARM* 131 1,642,582
841 SPRAIN ELBOW & FOREARM* 9 104,666
842 SPRAIN WRIST & HAND* 72 925,352
843 SPRAIN OF HIP & THIGH* 21 333,898
844 SPRAIN OF KNEE & LEG* 134 1,526,679
845 SPRAIN OF ANKLE & FOOT* 275 3,286,786
846 SPRAIN SACROILIAC REGION* 30 405,729
847 SPRAIN OF BACK NEC/NOS* 326 4,172,247
848 SPRAIN NEC* 94 1,164,751
850 CONCUSSION* 36 448,404
851 CEREBRAL LACER/CONTUSION* 1 21,783
852 MENINGEAL HEM FOLLOW INJ* 1 9,867
853 OTH TRAUMATIC BRAIN HEM* 1 28,426
854 OTHER BRAIN INJURY* 53 625,901
861 HEART & LUNG INJURY* 1 12,330
862 INTRATHORACIC INJURY NEC* 1 9,065
865 SPLEEN INJURY* 2 18,002
866 KIDNEY INJURY* 1 17,486
868 OTH INTRA-ABDOMINAL INJ* 1 12,696
869 INTERNAL INJURY NOS* 1 4,316
870 OCULAR ADNEXA OPEN WOUND* 4 70,150
871 EYEBALL OPEN WOUND* 17 167,384
872 OPEN WOUND OF EAR* 6 88,672
873 OTHER OPEN WOUND OF HEAD* 346 4,281,759
874 OPEN WOUND OF NECK* 1 19,870
875 OPEN WOUND OF CHEST* 2 12,486
876 OPEN WOUND OF BACK* 1 18,224
877 OPEN WOUND OF BUTTOCK* 1 10,653
879 OPEN WOUND SITE NEC* 42 524,656
880 OPN WND SHOULDR/UPPR ARM* 2 32,156
881 OPEN WOUND OF LOWER ARM* 15 142,661
882 OPEN WOUND OF HAND* 58 740,213
883 OPEN WOUND OF FINGER* 124 1,690,600
884 OPEN WOUND ARM MULT/NOS* 20 277,302
886 TRAUM AMPUTATION FINGER* 5 43,111
890 OPEN WOUND OF HIP/THIGH* 6 80,528
891 OPEN WND KNEE/LEG/ANKLE* 51 681,035
892 OPEN WOUND OF FOOT* 46 509,516
893 OPEN WOUND OF TOE* 15 184,115
894 OPEN WOUND OF LEG NEC* 1 7,734
895 TRAUMATIC AMPUTATION TOE* 2 30,520
905 LATE EFF MUSCULOSKEL INJ* 5 66,244
906 LATE EFF SKIN/SUBCUT INJ* 1 6,504
908 LATE EFF INJURY NEC/NOS* 15 236,356
909 LATE EFF EXTER CAUSE NEC* 2 15,876
910 SUPERFICIAL INJURY HEAD* 19 184,635
911 SUPERFICIAL INJURY TRUNK* 4 36,621
912 SUPERFIC INJ SHOULDR/ARM* 2 33,356
913 SUPERFICIAL INJ FOREARM* 9 132,819
914 SUPERFICIAL INJ OF HAND* 3 63,578
915 SUPERFICIAL INJ FINGER* 9 115,313
916 SUPERFICIAL INJ HIP/LEG* 21 196,739
917 SUPERFICIAL INJ FOOT/TOE* 7 53,826
918 SUPERFIC INJ EYE/ADNEXA* 37 486,727
919 SUPERFICIAL INJ OTH SITE* 47 596,974
920 CONTUSION FACE/SCALP/NCK 34 433,693
921 CONTUSION EYE & ADNEXA* 41 503,505
922 CONTUSION OF TRUNK* 28 385,157
923 CONTUSION OF UPPER LIMB* 49 616,761
924 CONTUSION LEG & OTH SITE* 103 1,211,589
925 CRUSH INJ FACE/SCALP/NCK* 3 19,960
926 CRUSHING INJURY OF TRUNK* 2 21,610
927 CRUSHING INJ UPPER LIMB* 5 52,803
928 CRUSHING INJURY OF LEG* 28 361,541
930 FOREIGN BODY EXTERN EYE* 35 439,533
931 FOREIGN BODY IN EAR 9 89,345
932 FOREIGN BODY IN NOSE 3 41,800
933 FB PHARYNX & LARYNX* 11 100,384
938 FOREIGN BODY GI NOS 8 112,945
940 BURN OF EYE & ADNEXA* 11 143,502
941 BURN OF HEAD/FACE/NECK* 4 40,903
942 BURN OF TRUNK* 1 4,088
943 BURN OF ARM* 10 127,453
944 BURN OF HAND & WRIST* 28 417,755
945 BURN OF LEG* 12 84,285
947 BURN OF INTERNAL ORGANS* 3 27,209
949 BURN UNSPECIFIED* 7 77,342
950 INJ OPTIC NERV/PATHWAYS* 2 15,229
951 CRANIAL NERVE INJURY NEC* 1 8,789
952 SPINAL CORD INJ W/O FX* 11 116,051
953 INJ NERVE ROOT/SPIN PLEX* 3 50,248
954 INJURY OTH TRUNK NERVE* 1 9,920
955 INJ PERIPH NERV SHLD/ARM* 7 95,365
956 INJ PERIPH NERV PELV/LEG* 3 33,624
957 INJURY TO NERVE NEC/NOS* 3 30,602
958 EARLY COMPLIC OF TRAUMA* 3 37,237
959 INJURY NEC/NOS* 1,032 12,074,763
960 POISONING BY ANTIBIOTICS* 1 0
963 POISONING-SYSTEMIC AGENT* 1 10,172
965 POIS-ANALGESIC/ANTIPYRET* 4 41,178
969 POISON-PSYCHOTROPIC AGT* 1 16,705
971 POISON-AUTONOMIC AGENT* 1 7,693
972 POISON-CARDIOVASC AGENT* 1 8,370
977 POIS-MEDICINAL NEC/NOS* 15 190,266
980 ALCOHOL TOXICITY* 1 9,561
984 TOXIC EFF LEAD & COMPND* 4 31,274
986 TOX EFF CARBON MONOXIDE 2 17,211
987 TOXIDE EFF GAS/VAPOR NEC* 4 28,763
988 TOXIC EFF NOXIOUS FOOD* 1 10,683
989 TOX EFF OTH NONMED SUBST* 73 875,287
990 EFFECTS RADIATION NOS 2 27,685
991 EFF REDUCED TEMPERATURE* 1 9,050
992 EFFECT OF HEAT/LIGHT* 20 210,650
993 EFFECTS OF AIR PRESSURE* 2 27,041
994 EFFECT EXTERNAL CAUS NEC* 11 117,123
995 CERTAIN ADVERSE EFF NEC* 191 2,221,204
996 REPLACE & GRAFT COMPLIC* 47 512,837
997 SURG COMPL-BODY SYST NEC* 2 23,124
998 OTH SURGICAL COMPL NEC* 58 659,499
999 COMPLIC MEDICAL CARE NEC* 9 145,980
E93 ADV EFF ANTIBIOTICS* 1 12,575
V01 COMMUNICABLE DIS CONTACT* 2 17,204
V03 VACCIN FOR BACTERIAL DIS* 4 33,798
V04 VACCIN FOR VIRAL DISEASE* 20 222,214
V05 OTH VACCIN FOR SINGL DIS* 38 334,522
V06 VAC FOR DIS COMBINATION* 7 38,487
V07 PROPHYLACTIC MEASURES* 75 944,887
V08 ASYMP HIV INFECTN STATUS 6 39,715
V10 HX OF MALIGNANT NEOPLASM* 32 350,560
V11 HX OF MENTAL DISORDER* 1 4,825
V12 HX OF DISEASE NEC* 11 198,621
V13 HX OF OTHER DISEASES* 2 11,349
V15 OTH HX OF HEALTH HAZARDS* 13 154,896
V16 FAMILY HX-MALIGNANCY* 4 68,582
V20 HEALTH SUPERVISION CHILD* 50 592,165
V21 CONSTITUT STATE IN DEVEL* 3 28,704
V22 NORMAL PREGNANCY* 803 8,749,865
V24 POSTPARTUM CARE/EXAM* 19 170,355
V25 CONTRACEPTIVE MANAGEMENT* 412 5,377,564
V26 PROCREATIVE MANAGEMENT* 15 167,794
V28 ANTENATAL SCREENING* 1 11,050
V29 NB OBSRV SUSPCT INFECT 2 16,914
V30 SINGLE LIVEBORN* 56 572,240
V40 MENTAL/BEHAVIORAL PROB* 72 847,440
V41 PROB W SPECIAL FUNCTIONS* 146 1,727,409
V42 ORGAN TRANSPLANT STATUS* 2 21,096
V43 ORGAN REPLACEMENT NEC* 8 61,065
V44 ARTIFICIAL OPNING STATUS* 2 28,865
V45 OTH POSTSURGICAL STATES* 44 463,144
V47 OTH PROBL W INTERNAL ORG* 33 421,036
V48 HEAD/NECK/TRUNK PROBLEMS* 11 129,564
V49 LIMB PROBLEM/PROBLEM NEC* 36 373,315
V50 OTHER ELECTIVE SURGERY* 2 19,574
V52 FITTING OF PROSTHESIS* 11 133,685
V53 ADJUSTMENT OF OTH DEVICE* 37 479,266
V54 OTH ORTHOPEDIC AFTERCARE* 8 63,186
V55 ATTEN TO ARTIFICIAL OPEN* 4 68,656
V56 DIALYSIS ENCOUNTER* 2 6,729
V57 REHABILITATION PROCEDURE* 20 232,689
V58 ENCOUNTR PROC/AFTRCR NEC* 25 317,436
V60 HOUSEHOLD CIRCUMSTANCES* 4 32,212
V61 OTH FAMILY CIRCUMSTANCES* 28 461,034
V62 OTH PSYCHOSOCIAL CIRCUM* 37 481,932
V65 OTHER REASON FOR CONSULT* 92 1,112,735
V66 CONVALESCENCE* 2 22,439
V67 FOLLOW-UP EXAMINATION* 149 1,605,378
V68 ADMINISTRATIVE ENCOUNTER* 1,240 14,970,422
V69 LACK OF PHYSICAL EXERCSE 17 222,121
V70 GENERAL MEDICAL EXAM* 445 4,759,634
V71 OBSERVATION-SUSPECT COND* 143 1,664,144
V72 SPECIAL EXAMINATIONS* 1,117 12,600,448
V74 SCREENING-BACTERIAL DIS* 17 166,976
V75 SCREEN-OTH INFECTIVE DIS* 2 59,262
V76 SCREENING-MALIG NEOPLASM* 94 1,174,561
V77 SCREEN-ENDO/NUTR/METAB* 51 557,504
V78 SCREENING FOR BLOOD DIS* 5 40,978
V80 SCREEN-NEURO/EYE/EAR DIS* 12 153,828
V81 SCREEN-HEART/RESP/GU DIS* 9 108,117
V82 SCREEN-OTHER CONDITIONS* 17 190,967
TOTAL 72,624 853,951,341
NOTE: ' * ' indicates collapsing of fully specified codes to 3-digit code
categories. See Section 2.5.2 for additional information.
TABLE 2
UNWEIGHTED AND WEIGHTED COUNT OF RECORDS FOR EACH VALUE OF ICD9PROX
ICD9PROX WEIGHTED
VALUE LABEL UNWEIGHTED BY PERWT00F
-1 INAPPLICABLE 70,452 827,902,602
01 INCISE-EXCIS BRAIN/SKULL* 2 29,490
02 OTHER SKULL/BRAIN OPS* 1 1,499
03 SPINAL CORD & CANAL OPS* 18 242,468
04 CRAN & PERIPH NERVE OPS* 7 115,304
06 THYROID/PARATHYROID OPS* 12 144,689
07 OTH ENDOCRINE GLND OPS* 1 6,367
08 EYELID OPERATIONS* 4 46,377
09 LACRIMAL SYSTEM OP* 1 19,436
11 OPERATIONS ON CORNEA* 9 113,624
13 OPERATIONS ON LENS* 69 843,437
14 POSTERIOR SEGMENT OPS* 4 42,033
15 EXTRAOCULAR MUSCLE OPS* 2 20,415
16 ORBIT/EYEBALL OPS* 39 464,326
18 EXTERNAL EAR OPERATIONS* 6 55,344
19 MIDDLE EAR RECONSTRUCT* 2 37,837
20 OTHER MID & INNER EAR OP* 31 356,748
21 OPERATIONS ON NOSE* 8 114,307
22 NASAL SINUS OPERATIONS* 10 104,858
23 TOOTH REMOVAL & RESTORAT* 339 4,034,859
24 OTH OPS ON TEETH & GUMS* 37 428,707
27 OTHER MOUTH & FACE OPS* 18 213,721
28 TONSIL & ADENOID OPS* 27 311,237
29 OPERATIONS ON PHARYNX* 1 9,079
30 EXCISION OF LARYNX* 1 10,518
31 LARYNX TRACHEA OPS NEC* 3 40,872
32 LUNG & BRONCHUS EXCISION* 2 21,366
33 OTHER BRONCHIAL/LUNG OPS* 3 18,388
34 THORAX OPS EXCEPT LUNG* 4 58,299
35 HEART VALVES & SEPTA OPS* 10 128,691
36 OPS ON HEART VESSELS* 42 629,329
37 OTHER HEART/PERICARD OPS* 38 489,481
38 VESSEL INC/EXCIS/OCCLUS* 9 90,884
39 OTHER OPS ON VESSELS* 39 451,277
40 LYMPHATIC SYSTEM OPS* 4 74,778
41 BONE MARROW & SPLEEN OPS* 4 53,797
42 OPERATIONS ON ESOPHAGUS* 5 58,390
43 GASTRIC INCISION/EXCIS* 2 7,744
44 OTHER GASTRIC OPERATIONS* 8 80,368
45 INTEST INCIS/EXCIS/ANAST* 70 1,053,067
46 OTHER INTESTINAL OPS* 8 100,579
47 OPERATIONS ON APPENDIX* 14 180,448
48 RECTAL & PERIRECTAL OPS* 5 80,046
49 OPERATIONS ON ANUS* 7 102,587
50 OPERATIONS ON LIVER* 4 12,034
51 BILIARY TRACT OPERATION* 54 533,348
52 OPERATIONS ON PANCREAS* 1 6,340
53 REPAIR OF HERNIA* 15 143,172
54 OTHER ABDOMEN REGION OPS* 6 79,119
55 OPERATIONS ON KIDNEY* 15 158,438
56 OPERATIONS ON URETER* 1 19,586
57 URINARY BLADDER OPS* 15 194,904
58 OPERATIONS ON URETHRA* 2 23,724
59 OTHER URINARY TRACT OPS* 1 35,804
60 PROSTATE & SEMIN VES OPS* 13 203,510
62 OPERATIONS ON TESTES* 1 31,865
63 SPERM CORD/EPID/VAS OPS* 24 353,745
64 OPERATIONS ON PENIS* 12 89,905
65 OPERATIONS ON OVARY* 8 68,918
66 FALLOPIAN TUBE OPERATION* 18 170,704
67 OPERATIONS ON CERVIX* 4 33,240
68 OTHER UTERINE INCIS/EXC* 80 920,957
69 OTHER UTERUS/SUPPORT OPS* 11 107,598
70 VAGINA & CUL-DE-SAC OPS* 8 92,226
71 VULVAR & PERINEAL OPS* 1 13,905
73 ASSIST/INDUCE DELIV NEC* 6 60,438
74 C-SECTION/REMOVAL FETUS* 13 122,276
75 OTHER OBSTETRIC OPS* 2 33,788
76 FACIAL BONE & JOINT OPS* 4 52,621
77 INCIS/EXCIS/DIV BONE NEC* 14 253,271
78 OTH BONE OPS EXCPT FACE* 30 362,525
79 REDUCTION FX/DISLOCATION* 2 27,598
80 INCISION/EXCISION JOINT* 14 172,284
81 JOINT REPAIR* 105 1,259,872
82 HAND MUSCL/TEND/FASC OPS* 1 9,284
83 OTHER MUS/TEN/FAS/BUR OP* 4 44,381
84 OTHER MUSCULOSKELET PROC* 61 673,936
85 OPERATIONS ON THE BREAST* 42 458,767
86 SKIN & SUBQ OPERATIONS* 269 3,434,578
87 DIAGNOSTIC RADIOLOGY* 58 693,027
88 OTHER DX RADIOLOGY* 32 331,401
89 INTERVIEW/CONSULT/EXAM* 29 341,004
91 MICROSCOPIC EXAM--II* 10 54,370
92 NUCLEAR MEDICINE* 9 116,571
93 PT, REHAB & RELATED PROC* 33 473,543
94 PSYCHE RELATED PROCEDURE* 24 278,046
95 EYE & EAR DX/TREATMENT* 19 233,318
96 NON-OP INTUBAT & IRRIGAT* 36 397,745
97 REPLACE & REMOV DEVICES* 15 139,365
98 NONOP REMOVE FOREIGN BOD* 7 78,375
99 OTHER NONOPERATIVE PROC* 113 1,166,240
TOTAL 72,624 853,951,341
NOTE: ' * ' indicates collapsing of fully specified codes to 3-digit code
categories. See Section 2.5.2 for additional information.
TABLE 3
UNWEIGHTED AND WEIGHTED COUNT OF RECORDS FOR EACH VALUE OF CCCODEX
CCCODEX WEIGHTED
VALUE LABEL UNWEIGHTED BY PERWT00F
-1 INAPPLICABLE 364 4,420,976
-8 DK 1,504 17,860,823
001 TUBERCULOSIS 20 246,599
002 SEPTICEMIA (EXCEPT IN LABOR) 13 142,628
003 BACTERIAL INFECTION, UNSPECIFIED SIT 120 1,468,195
004 MYCOSES 505 6,284,792
005 HIV INFECTION 17 125,821
006 HEPATITIS 51 521,300
007 VIRAL INFECTION 1,016 12,669,824
008 OTHER INFECTIONS, INCLUDING PARASITI 186 2,006,908
009 SEXUALLY TRANSMITTED INFECTIONS (NOT 7 89,876
010 IMMUNIZATIONS AND SCREENING FOR INFE 99 950,045
011 CANCER OF HEAD AND NECK 32 384,850
012 CANCER OF ESOPHAGUS 1 11,859
013 CANCER OF STOMACH 7 56,461
014 CANCER OF COLON 39 464,920
015 CANCER OF RECTUM AND ANUS 2 16,748
016 CANCER OF LIVER AND INTRAHEPATIC BIL 5 48,179
017 CANCER OF PANCREAS 5 43,410
018 CANCER OF OTHER GI ORGANS, PERITONEU 3 32,128
019 CANCER OF BRONCHUS, LUNG 31 391,499
021 CANCER OF BONE AND CONNECTIVE TISSUE 22 196,505
022 MELANOMAS OF SKIN 23 255,735
023 OTHER NON-EPITHELIAL CANCER OF SKIN 213 2,656,107
024 CANCER OF BREAST 107 1,262,239
025 CANCER OF UTERUS 12 162,101
026 CANCER OF CERVIX 30 375,244
027 CANCER OF OVARY 6 93,000
028 CANCER OF OTHER FEMALE GENITAL ORGAN 2 17,222
029 CANCER OF PROSTATE 75 921,519
030 CANCER OF TESTIS 4 37,734
032 CANCER OF BLADDER 18 223,605
033 CANCER OF KIDNEY AND RENAL PELVIS 3 44,195
035 CANCER OF BRAIN AND NERVOUS SYSTEM 2 18,895
036 CANCER OF THYROID 8 113,845
037 HODGKIN'S DISEASE 6 103,042
038 NON-HODGKIN'S LYMPHOMA 19 223,938
039 LEUKEMIAS 21 251,123
040 MULTIPLE MYELOMA 5 49,842
041 CANCER, OTHER AND UNSPECIFIED PRIMAR 50 638,450
042 SECONDARY MALIGNANCIES 2 29,064
043 MALIGNANT NEOPLASM WITHOUT SPECIFICA 55 736,849
044 NEOPLASMS OF UNSPECIFIED NATURE OR U 233 2,755,345
045 MAINTENANCE CHEMOTHERAPY, RADIOTHERA 3 31,348
046 BENIGN NEOPLASM OF UTERUS 12 179,424
047 OTHER AND UNSPECIFIED BENIGN NEOPLAS 313 4,370,156
048 THYROID DISORDERS 908 11,223,751
049 DIABETES MELLITUS WITHOUT COMPLICATI 1,250 13,022,818
050 DIABETES MELLITUS WITH COMPLICATIONS 42 447,655
051 OTHER ENDOCRINE DISORDERS 350 4,294,381
052 NUTRITIONAL DEFICIENCIES 19 309,706
053 DISORDERS OF LIPID METABOLISM 1,256 15,663,886
054 GOUT AND OTHER CRYSTAL ARTHROPATHIES 167 1,853,268
055 FLUID AND ELECTROLYTE DISORDERS 492 5,768,905
056 CYSTIC FIBROSIS 2 28,691
057 IMMUNITY DISORDERS 7 95,623
058 OTHER NUTRITIONAL, ENDOCRINE, AND ME 210 2,282,376
059 DEFICIENCY AND OTHER ANEMIA 238 2,406,941
061 SICKLE CELL ANEMIA 16 189,891
062 COAGULATION AND HEMORRHAGIC DISORDER 26 273,289
063 DISEASES OF WHITE BLOOD CELLS 11 160,748
064 OTHER HEMATOLOGIC CONDITIONS 78 850,611
065 MENTAL RETARDATION 13 114,183
066 ALCOHOL-RELATED MENTAL DISORDERS 34 367,973
067 SUBSTANCE-RELATED MENTAL DISORDERS 50 650,381
068 SENILITY AND ORGANIC MENTAL DISORDER 129 1,434,056
069 AFFECTIVE DISORDERS 159 2,147,210
070 SCHIZOPHRENIA AND RELATED DISORDERS 56 721,878
071 OTHER PSYCHOSES 18 266,205
072 ANXIETY, SOMATOFORM, DISSOCIATIVE, A 907 11,556,107
073 PREADULT DISORDERS 301 3,398,207
074 OTHER MENTAL CONDITIONS 1,516 18,074,433
075 PERSONAL HISTORY OF MENTAL DISORDER, 87 1,028,031
076 MENINGITIS (EXCEPT THAT CAUSED BY TU 10 66,759
077 ENCEPHALITIS (EXCEPT THAT CAUSED BY 6 74,748
078 OTHER CNS INFECTION AND POLIOMYELITI 7 78,593
079 PARKINSON'S DISEASE 44 493,097
080 MULTIPLE SCLEROSIS 29 359,340
081 OTHER HEREDITARY AND DEGENERATIVE NE 44 520,334
082 PARALYSIS 40 465,921
083 EPILEPSY, CONVULSIONS 218 2,544,859
084 HEADACHE, INCLUDING MIGRAINE 1,100 12,277,909
085 COMA, STUPOR, AND BRAIN DAMAGE 9 66,467
086 CATARACT 342 4,209,048
087 RETINAL DETACHMENTS, DEFECTS, VASCUL 117 1,520,402
088 GLAUCOMA 264 3,208,663
089 BLINDNESS AND VISION DEFECTS 453 5,735,013
090 INFLAMMATION, INFECTION OF EYE (EXCE 388 4,843,662
091 OTHER EYE DISORDERS 530 6,110,804
092 OTITIS MEDIA AND RELATED CONDITIONS 1,437 16,551,832
093 CONDITIONS ASSOCIATED WITH DIZZINESS 288 3,212,812
094 OTHER EAR AND SENSE ORGAN DISORDERS 596 7,066,743
095 OTHER NERVOUS SYSTEM DISORDERS 607 7,521,389
096 HEART VALVE DISORDERS 186 2,296,008
097 PERI-, ENDO-, AND MYOCARDITIS, CARDI 15 156,097
098 ESSENTIAL HYPERTENSION 3,011 34,391,752
099 HYPERTENSION WITH COMPLICATIONS AND 5 62,764
100 ACUTE MYOCARDIAL INFARCTION 131 1,515,886
101 CORONARY ATHEROSCLEROSIS AND OTHER H 202 2,426,131
102 NONSPECIFIC CHEST PAIN 276 3,111,046
103 PULMONARY HEART DISEASE 8 98,397
104 OTHER AND ILL-DEFINED HEART DISEASE 618 6,853,214
105 CONDUCTION DISORDERS 44 595,778
106 CARDIAC DYSRHYTHMIAS 394 4,886,173
107 CARDIAC ARREST AND VENTRICULAR FIBRI 16 196,249
108 CONGESTIVE HEART FAILURE, NONHYPERTE 114 1,292,934
109 ACUTE CEREBROVASCULAR DISEASE 183 2,165,213
110 OCCLUSION OR STENOSIS OF PRECEREBRAL 24 286,637
111 OTHER AND ILL-DEFINED CEREBROVASCULA 5 65,847
112 TRANSIENT CEREBRAL ISCHEMIA 24 304,420
113 LATE EFFECTS OF CEREBROVASCULAR DISE 24 312,431
114 PERIPHERAL AND VISCERAL ATHEROSCLERO 37 453,631
115 AORTIC, PERIPHERAL, AND VISCERAL ART 37 472,644
116 AORTIC AND PERIPHERAL ARTERIAL EMBOL 91 1,095,919
117 OTHER CIRCULATORY DISEASE 293 3,327,811
118 PHLEBITIS, THROMBOPHLEBITIS AND THRO 60 713,081
119 VARICOSE VEINS OF LOWER EXTREMITY 33 359,320
120 HEMORRHOIDS 99 1,199,126
121 OTHER DISEASES OF VEINS AND LYMPHATI 10 118,626
122 PNEUMONIA (EXCEPT THAT CAUSED BY TUB 369 4,452,157
123 INFLUENZA 1,562 17,444,632
124 ACUTE AND CHRONIC TONSILLITIS 164 1,551,616
125 ACUTE BRONCHITIS 27 367,573
126 OTHER UPPER RESPIRATORY INFECTIONS 6,494 78,852,481
127 CHRONIC OBSTRUCTIVE PULMONARY DISEAS 1,046 12,519,678
128 ASTHMA 1,156 12,724,733
130 PLEURISY, PNEUMOTHORAX, PULMONARY CO 35 444,416
131 RESPIRATORY FAILURE, INSUFFICIENCY, 2 28,024
132 LUNG DISEASE DUE TO EXTERNAL AGENTS 12 175,233
133 OTHER LOWER RESPIRATORY DISEASE 881 9,733,230
134 OTHER UPPER RESPIRATORY DISEASE 2,670 30,559,704
135 INTESTINAL INFECTION 2,665 31,468,737
136 DISORDERS OF TEETH AND JAW 1,127 12,674,505
137 DISEASES OF MOUTH, EXCLUDING DENTAL 120 1,568,659
138 ESOPHAGEAL DISORDERS 515 6,479,102
139 GASTRODUODENAL ULCER (EXCEPT HEMORRH 106 1,002,802
140 GASTRITIS AND DUODENITIS 110 850,290
141 OTHER DISORDERS OF STOMACH AND DUODE 901 10,027,762
142 APPENDICITIS AND OTHER APPENDICEAL C 35 355,258
143 ABDOMINAL HERNIA 259 3,017,548
144 REGIONAL ENTERITIS AND ULCERATIVE CO 39 561,460
145 INTESTINAL OBSTRUCTION WITHOUT HERNI 11 139,033
146 DIVERTICULOSIS AND DIVERTICULITIS 73 898,145
147 ANAL AND RECTAL CONDITIONS 15 117,240
148 PERITONITIS AND INTESTINAL ABSCESS 2 13,289
149 BILIARY TRACT DISEASE 153 1,624,871
150 LIVER DISEASE, ALCOHOL-RELATED 1 10,010
151 OTHER LIVER DISEASES 91 855,954
152 PANCREATIC DISORDERS (NOT DIABETES) 28 288,204
153 GASTROINTESTINAL HEMORRHAGE 113 1,561,094
154 NONINFECTIOUS GASTROENTERITIS 53 741,171
155 OTHER GASTROINTESTINAL DISORDERS 743 8,493,111
156 NEPHRITIS, NEPHROSIS, RENAL SCLEROSI 9 92,871
157 ACUTE AND UNSPECIFIED RENAL FAILURE 36 332,188
158 CHRONIC RENAL FAILURE 3 16,231
159 URINARY TRACT INFECTIONS 762 8,603,513
160 CALCULUS OF URINARY TRACT 118 1,398,166
161 OTHER DISEASES OF KIDNEY AND URETERS 106 1,165,866
162 OTHER DISEASES OF BLADDER AND URETHR 110 1,415,456
163 GENITOURINARY SYMPTOMS AND ILL-DEFIN 247 2,861,298
164 HYPERPLASIA OF PROSTATE 71 882,920
165 INFLAMMATORY CONDITIONS OF MALE GENI 40 447,616
166 OTHER MALE GENITAL DISORDERS 180 2,209,456
167 NONMALIGNANT BREAST CONDITIONS 237 2,958,600
168 INFLAMMATORY DISEASES OF FEMALE PELV 106 1,080,296
169 ENDOMETRIOSIS 45 625,274
170 PROLAPSE OF FEMALE GENITAL ORGANS 16 189,668
171 MENSTRUAL DISORDERS 278 3,257,554
172 OVARIAN CYST 85 1,049,273
173 MENOPAUSAL DISORDERS 527 5,956,737
174 FEMALE INFERTILITY 9 140,091
175 OTHER FEMALE GENITAL DISORDERS 293 3,301,821
176 CONTRACEPTIVE AND PROCREATIVE MANAGE 428 5,549,225
177 SPONTANEOUS ABORTION 38 501,298
178 INDUCED ABORTION 2 22,603
180 ECTOPIC PREGNANCY 3 27,292
181 OTHER COMPLICATIONS OF PREGNANCY 28 341,916
182 HEMORRHAGE DURING PREGNANCY, ABRUPTI 1 17,801
183 HYPERTENSION COMPLICATING PREGNANCY, 2 8,642
184 EARLY OR THREATENED LABOR 11 121,279
186 DIABETES OR ABNORMAL GLUCOSE TOLERAN 13 120,723
187 MALPOSITION, MALPRESENTATION 1 7,125
191 POLYHYDRAMNIOS AND OTHER PROBLEMS OF 3 32,603
195 OTHER COMPLICATIONS OF BIRTH, PUERPE 17 227,764
196 NORMAL PREGNANCY AND/OR DELIVERY 915 9,910,970
197 SKIN AND SUBCUTANEOUS TISSUE INFECTI 276 3,122,672
198 OTHER INFLAMMATORY CONDITION OF SKIN 220 2,997,832
199 CHRONIC ULCER OF SKIN 175 2,018,745
200 OTHER SKIN DISORDERS 1,646 20,056,287
201 INFECTIVE ARTHRITIS AND OSTEOMYELITI 10 148,577
202 RHEUMATOID ARTHRITIS AND RELATED DIS 106 1,362,365
203 OSTEOARTHRITIS 139 1,812,070
204 OTHER NON-TRAUMATIC JOINT DISORDERS 2,250 25,763,447
205 SPONDYLOSIS, INTERVERTEBRAL DISC DIS 1,989 23,599,387
206 OSTEOPOROSIS 254 3,178,626
207 PATHOLOGICAL FRACTURE 11 127,454
208 ACQUIRED FOOT DEFORMITIES 70 803,113
209 OTHER ACQUIRED DEFORMITIES 25 343,175
210 SYSTEMIC LUPUS ERYTHEMATOSUS AND CON 50 620,350
211 OTHER CONNECTIVE TISSUE DISEASE 1,377 16,467,598
212 OTHER BONE DISEASE AND MUSCULOSKELET 174 2,185,164
213 CARDIAC AND CIRCULATORY CONGENITAL A 12 126,398
214 DIGESTIVE CONGENITAL ANOMALIES 2 34,070
215 GENITOURINARY CONGENITAL ANOMALIES 23 306,680
216 NERVOUS SYSTEM CONGENITAL ANOMALIES 7 40,325
217 OTHER CONGENITAL ANOMALIES 98 1,114,200
218 LIVEBORN 56 572,240
219 SHORT GESTATION, LOW BIRTH WEIGHT, A 7 70,183
222 HEMOLYTIC JAUNDICE AND PERINATAL JAU 2 36,583
223 BIRTH TRAUMA 1 23,021
224 OTHER PERINATAL CONDITIONS 9 76,589
225 JOINT DISORDERS AND DISLOCATIONS, TR 155 1,977,590
226 FRACTURE OF NECK OF FEMUR (HIP) 37 448,647
227 SPINAL CORD INJURY 11 116,051
228 SKULL AND FACE FRACTURES 33 371,702
229 FRACTURE OF UPPER LIMB 289 3,270,601
230 FRACTURE OF LOWER LIMB 247 3,081,643
231 OTHER FRACTURES 120 1,454,360
232 SPRAINS AND STRAINS 1,095 13,604,855
233 INTRACRANIAL INJURY 92 1,134,381
234 CRUSHING INJURY OR INTERNAL INJURY 45 529,810
235 OPEN WOUNDS OF HEAD, NECK, AND TRUNK 420 5,193,854
236 OPEN WOUNDS OF EXTREMITIES 345 4,419,491
237 COMPLICATION OF DEVICE, IMPLANT OR G 48 520,643
238 COMPLICATIONS OF SURGICAL PROCEDURES 73 865,521
239 SUPERFICIAL INJURY, CONTUSION 413 5,051,293
240 BURNS 77 929,041
241 POISONING BY PSYCHOTROPIC AGENTS 1 16,705
242 POISONING BY OTHER MEDICATIONS AND D 109 1,248,675
243 POISONING BY NONMEDICINAL SUBSTANCES 85 972,779
244 OTHER INJURIES AND CONDITIONS DUE TO 1,334 15,618,404
245 SYNCOPE 41 500,280
246 FEVER OF UNKNOWN ORIGIN 335 3,124,064
247 LYMPHADENITIS 48 494,095
248 GANGRENE 2 9,143
249 SHOCK 2 23,459
250 NAUSEA AND VOMITING 114 999,388
251 ABDOMINAL PAIN 178 1,940,314
252 MALAISE AND FATIGUE 208 2,291,057
253 ALLERGIC REACTIONS 557 6,916,763
254 REHABILITATION CARE, FITTING OF PROS 26 289,991
255 ADMINISTRATIVE/SOCIAL ADMISSION 1,451 17,650,501
256 MEDICAL EXAMINATION/EVALUATION 1,057 11,726,213
257 OTHER AFTERCARE 175 1,939,811
258 OTHER SCREENING FOR SUSPECTED CONDIT 189 2,237,004
259 RESIDUAL CODES, UNCLASSIFIED 1,822 21,186,528
260 E (EXTERNAL CAUSES OF INJURY AND POI 1 12,575
TOTAL 72,624 853,951,341
NOTE: ' * ' indicates collapsing of fully specified codes to 3-digit code
categories. See Section 2.5.2 for additional information.
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