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 PERWT01F
-1 INAPPLICABLE 2,102 19,376,774
-9 NOT ASCERTAINED 637 5,667,573
005 OTHER FOOD POISONING* 105 934,442
008 INTESTINAL INFECTION NEC* 3,073 27,001,602
009 ILL-DEFINED INTEST INF* 46 323,572
011 PULMONARY TUBERCULOSIS* 22 152,560
034 STREP THROAT/SCARLET FEV* 819 7,373,967
038 SEPTICEMIA* 23 175,718
040 OTHER BACTERIAL DISEASES* 7 99,529
041 BACT INF IN OTH DIS/NOS* 150 1,401,328
042 HUMAN IMMUNO VIRUS DIS 28 209,206
052 CHICKENPOX* 65 538,808
053 HERPES ZOSTER* 119 1,104,063
054 HERPES SIMPLEX* 108 1,111,856
057 OTHER VIRAL EXANTHEMATA* 34 284,960
070 VIRAL HEPATITIS* 59 560,964
074 COXSACKIE VIRAL DISEASE* 10 84,371
075 INFECTIOUS MONONUCLEOSIS 51 555,834
077 OTH VIRAL CONJUNCTIVITIS* 9 104,418
078 OTHER VIRAL DISEASE* 288 2,871,881
079 VIRAL INF IN OTH DIS/NOS* 877 8,265,494
088 OTH ARTHROPOD-BORNE DIS* 17 226,190
099 OTHER VENEREAL DISEASE* 3 16,312
110 DERMATOPHYTOSIS* 310 2,594,489
111 DERMATOMYCOSIS NEC/NOS* 23 240,336
112 CANDIDIASIS* 311 2,983,253
117 OTHER MYCOSES* 29 241,161
131 TRICHOMONIASIS* 4 41,354
132 PEDICULOSIS AND PHTHIRUS* 13 99,054
133 ACARIASIS* 16 117,211
135 SARCOIDOSIS 9 91,354
136 INF/PARASITE DIS NEC/NOS* 144 1,189,514
139 LATE EFFECT INFECT NEC* 9 85,798
145 MALIG NEO MOUTH NEC/NOS* 10 114,377
149 OTH MALIG NEO OROPHARYNX* 10 69,996
150 MALIGNANT NEO ESOPHAGUS* 5 54,180
151 MALIGNANT NEO STOMACH* 10 88,361
153 MALIGNANT NEOPLASM COLON* 38 343,129
154 MALIG NEO RECTUM/ANUS* 4 38,871
155 MALIGNANT NEOPLASM LIVER* 7 67,949
157 MALIGNANT NEO PANCREAS* 4 32,237
162 MAL NEO TRACHEA/LUNG* 37 367,050
170 MAL NEO BONE/ARTIC CART* 9 76,026
172 MALIGNANT MELANOMA SKIN* 34 331,295
173 OTHER MALIG NEOPL SKIN* 299 3,038,449
174 MALIG NEO FEMALE BREAST* 118 1,222,117
179 MALIG NEOPL UTERUS NOS 13 129,342
180 MALIG NEOPL CERVIX UTERI* 18 151,103
183 MAL NEO UTERINE ADNEXA* 4 42,700
185 MALIGN NEOPL PROSTATE 93 904,940
186 MALIGN NEOPL TESTIS* 4 30,917
188 MALIGN NEOPL BLADDER* 15 173,623
189 MAL NEO URINARY NEC/NOS* 10 89,323
191 MALIGNANT NEOPLASM BRAIN* 6 59,370
193 MALIGN NEOPL THYROID 6 69,519
195 MAL NEO OTH/ILL-DEF SITE* 18 136,351
199 MALIGNANT NEOPLASM NOS* 98 877,357
201 HODGKIN'S DISEASE* 7 93,161
202 OTH MAL NEO LYMPH/HISTIO* 27 260,618
203 MULTIPLE MYELOMA ET AL* 9 86,550
204 LYMPHOID LEUKEMIA* 4 62,728
208 LEUKEMIA-UNSPECIF CELL* 22 208,287
210 BEN NEO ORAL CAV/PHARYNX* 4 30,426
211 OTH BENIGN NEOPLASM GI* 62 587,812
214 LIPOMA* 17 164,009
215 OTH BEN NEO SOFT TISSUE* 63 546,710
216 BENIGN NEOPLASM OF SKIN* 298 3,193,426
217 BENIGN NEOPLASM BREAST 8 86,330
218 UTERINE LEIOMYOMA* 28 314,414
229 BENIGN NEOPLASM NEC/NOS* 39 435,345
237 UNCER NEO ENDOCRINE/NERV* 3 20,349
238 UNC BEHAV NEO NEC/NOS* 53 584,886
239 UNSPECIFIED NEOPLASM* 250 2,422,108
240 GOITER, SIMPLE/NOS* 26 244,697
241 NONTOXIC NODULAR GOITER* 9 131,359
242 THYROTOXICOSIS* 108 1,034,285
244 ACQUIRED HYPOTHYROIDISM* 484 4,926,000
245 THYROIDITIS* 6 60,959
246 OTH DISORDERS OF THYROID* 615 5,672,540
250 DIABETES MELLITUS* 1,751 13,999,634
251 OTH PANCREATIC DISORDER* 52 469,404
253 PITUITARY/HYPOTHALM DIS* 11 126,593
255 ADRENAL GLAND DISORDERS* 9 68,699
256 OVARIAN DYSFUNCTION* 27 323,205
259 OTH ENDORINE DISORDERS* 349 3,190,324
263 PROT-CAL MALNUTR NEC/NOS* 2 12,232
266 B-COMPLEX DEFICIENCIES* 18 228,281
269 OTH NUTRITION DEFICIENCY* 21 210,488
271 DIS CARBOHYDRATE METABOL* 11 114,096
272 DIS OF LIPOID METABOLISM* 1,970 18,602,028
274 GOUT* 243 2,321,683
275 DIS MINERAL METABOLISM* 26 217,251
276 FLUID/ELECTROLYTE DIS* 724 6,405,288
277 METABOLISM DIS NEC/NOS* 20 204,415
278 OBESITY/HYPERALIMENT* 111 982,699
279 DIS IMMUNE MECHANISM* 7 60,314
280 IRON DEFICIENCY ANEMIAS* 67 586,897
281 OTHER DEFICIENCY ANEMIA* 12 129,923
282 HEREDIT HEMOLYTIC ANEMIA* 13 110,022
284 APLASTIC ANEMIA* 4 28,328
285 ANEMIA NEC/NOS* 266 2,066,962
286 COAGULATION DEFECTS* 4 28,454
287 PURPURA & OTH HEMOR COND* 18 164,587
288 WBC DISORDERS* 19 192,766
289 OTHER BLOOD DISEASE* 111 918,896
294 OTHER ORGANIC PSYCH COND* 42 502,560
295 SCHIZOPHRENIC DISORDERS* 44 381,384
296 AFFECTIVE PSYCHOSES* 182 1,769,763
297 PARANOID STATES* 8 73,647
298 OTH NONORGANIC PSYCHOSES* 22 183,860
299 PSYCHOSES OF CHILDHOOD* 22 191,225
300 NEUROTIC DISORDERS* 1,086 10,477,618
301 PERSONALITY DISORDERS* 26 229,530
302 SEXUAL DISORDERS* 26 219,965
303 ALCOHOL DEPENDENCE SYNDR* 32 299,083
304 DRUG DEPENDENCE* 10 113,760
305 NONDEPENDENT DRUG ABUSE* 38 357,620
306 PSYCHOPHYSIOLOGIC DIS* 21 188,456
307 SPECIAL SYMPTOM NEC* 54 494,870
308 ACUTE REACTION TO STRESS* 492 4,608,677
309 ADJUSTMENT REACTION* 137 1,310,291
310 NONPSYCHOTIC BRAIN SYND* 5 37,461
311 DEPRESSIVE DISORDER NEC 1,947 17,724,420
312 CONDUCT DISTURBANCE NEC* 42 280,437
313 EMOTIONAL DIS CHILD/ADOL* 12 82,312
314 HYPERKINETIC SYNDROME* 373 3,421,219
315 SPECIFIC DEVELOP DELAYS* 46 358,756
319 MENTAL RETARDATION NOS 19 115,133
322 MENINGITIS, UNSPECIFIED* 14 154,475
331 CEREBRAL DEGENERATION* 69 629,233
332 PARKINSON'S DISEASE* 54 583,437
333 EXTRAPYRAMIDAL DIS NEC* 36 345,141
336 SPINAL CORD DISEASE NEC* 8 64,541
337 AUTONOMIC NERVE DISORDER* 7 56,509
340 MULTIPLE SCLEROSIS 39 362,251
343 INFANTILE CEREBRAL PALSY* 32 239,454
344 OTH PARALYTIC SYNDROMES* 17 124,387
345 EPILEPSY* 91 749,259
346 MIGRAINE* 699 6,430,022
347 CATAPLEXY AND NARCOLEPSY 9 76,527
348 OTHER BRAIN CONDITIONS* 41 414,535
349 CNS DISORDER NEC/NOS* 42 358,411
350 TRIGEMINAL NERV DISORDER* 8 72,874
351 FACIAL NERVE DISORDERS* 30 214,723
353 NERVE ROOT/PLEXUS DIS* 22 181,922
354 MONONEURITIS UPPER LIMB* 254 2,381,500
355 MONONEURITIS LEG* 244 2,244,520
356 HERED PERIPH NEUROPATHY* 17 151,487
358 MYONEURAL DISORDERS* 5 48,425
359 MUSCULAR DYSTROPHIES* 7 71,004
360 DISORDERS OF THE GLOBE* 226 1,943,748
361 RETINAL DETACHMENT* 21 199,594
362 RETINAL DISORDERS NEC* 144 1,585,142
364 IRIS/CILIARY BODY DIS* 10 107,682
365 GLAUCOMA* 361 3,456,832
366 CATARACT* 516 4,895,532
367 DISORDERS OF REFRACTION* 360 3,570,790
368 VISUAL DISTURBANCES* 124 1,119,189
369 BLINDNESS AND LOW VISION* 119 1,032,765
370 KERATITIS* 6 67,091
371 CORNEAL OPACITY/DISORDER* 17 135,087
372 DISORDERS OF CONJUNCTIVA* 276 2,518,864
373 INFLAMMATION OF EYELIDS* 54 503,826
374 DISORDERS OF EYELIDS NEC* 26 240,107
375 LACRIMAL SYSTEM DISORDER* 93 934,449
377 DISORDERS OF OPTIC NERVE* 14 118,403
378 STRABISMUS* 28 326,700
379 EYE DISORDERS NEC* 321 2,759,366
380 DISORDER OF EXTERNAL EAR* 121 1,154,036
381 NONSUPPUR OTITIS MEDIA* 22 218,755
382 OTITIS MEDIA, SUPPUR/NOS* 1,998 16,763,387
383 MASTOIDITIS ET AL* 5 45,145
384 DISORD TYMPANIC MEMB NEC* 27 259,759
385 DIS MID EAR/MASTOID NEC* 7 60,074
386 VERTIGINOUS SYNDROMES* 80 705,315
388 DISORDERS OF EAR NEC* 327 2,779,729
389 HEARING LOSS* 213 2,126,685
401 ESSENTIAL HYPERTENSION* 4,190 36,511,052
410 ACUTE MYOCARDIAL INFARCT* 140 1,190,628
411 OTH AC ISCHEMIC HRT DIS* 15 176,629
412 OLD MYOCARDIAL INFARCT 39 365,035
413 ANGINA PECTORIS* 125 1,140,662
414 OTH CHR ISCHEMIC HRT DIS* 101 1,034,223
415 ACUTE PULMONARY HRT DIS* 11 83,699
416 CHR PULMONARY HEART DIS* 5 46,576
423 OTH PERICARDIAL DISEASE* 6 55,187
424 OTH ENDOCARDIAL DISEASE* 134 1,404,523
425 CARDIOMYOPATHY* 12 114,413
426 CONDUCTION DISORDERS* 8 81,099
427 CARDIAC DYSRHYTHMIAS* 408 4,047,017
428 HEART FAILURE* 189 1,728,881
429 ILL-DEFINED HEART DIS* 734 6,439,373
433 PRECEREBRAL OCCLUSION* 30 313,634
435 TRANSIENT CEREB ISCHEMIA* 25 270,467
436 CVA 229 1,987,029
437 OTH CEREBROVASC DISEASE* 14 114,511
438 LATE EFF CEREBROVASC DIS* 25 221,572
440 ATHEROSCLEROSIS* 44 430,466
441 AORTIC ANEURYSM* 17 160,394
442 OTHER ANEURYSM* 19 223,141
443 OTH PERIPH VASCULAR DIS* 16 171,968
444 ARTERIAL EMBOLISM* 93 865,822
446 POLYARTERIT NODOSA ET AL* 6 52,828
447 OTHER ARTERIAL DISEASE* 30 266,012
451 THROMBOPHLEBITIS* 24 283,186
453 OTH VENOUS THROMBOSIS* 75 723,024
454 VARICOSE VEINS, LEG* 55 481,121
455 HEMORRHOIDS* 154 1,553,006
456 VARICOSE VEINS NEC* 6 91,372
457 NONINFECT LYMPHATIC DIS* 10 98,625
458 HYPOTENSION* 59 520,522
459 OTH CIRCULATORY DISEASE* 227 1,975,340
460 ACUTE NASOPHARYNGITIS 5,452 48,049,657
461 ACUTE SINUSITIS* 16 186,706
462 ACUTE PHARYNGITIS 672 5,990,334
463 ACUTE TONSILLITIS 148 1,191,850
464 AC LARYNGITIS/TRACHEITIS* 112 1,155,102
465 AC URI MULT SITES/NOS* 352 3,415,411
466 AC BRONCHITIS/BRONCHIOL* 35 287,664
470 DEVIATED NASAL SEPTUM 20 225,621
471 NASAL POLYPS* 14 168,880
472 CHR PHARYNG/NASOPHARYNG* 13 139,314
473 CHRONIC SINUSITIS* 1,863 18,112,194
474 CHR T & A DIS* 54 432,188
477 ALLERGIC RHINITIS* 2,907 26,555,246
478 OTH UPPR RESPIRATORY DIS* 958 7,530,641
480 VIRAL PNEUMONIA* 6 53,188
482 OTH BACTERIAL PNEUMONIA* 5 64,627
485 BRONCHOPNEUMONIA ORG NOS 13 100,762
486 PNEUMONIA, ORGANISM NOS 541 5,083,881
487 INFLUENZA* 1,935 15,969,726
490 BRONCHITIS NOS 1,289 11,891,133
491 CHRONIC BRONCHITIS* 43 411,967
492 EMPHYSEMA* 201 1,743,925
493 ASTHMA* 1,695 13,725,939
496 CHR AIRWAY OBSTRUCT NEC 54 515,626
500 COAL WORKERS' PNEUMOCON 3 24,832
505 PNEUMOCONIOSIS NOS 8 85,967
511 PLEURISY* 43 345,966
514 PULM CONGEST/HYPOSTASIS 98 859,329
515 POSTINFLAM PULM FIBROSIS 6 89,774
518 OTHER LUNG DISEASES* 148 1,232,406
519 OTH RESP SYSTEM DISEASES* 237 2,236,261
520 TOOTH DEVELOP/ERUPT DIS* 47 403,410
521 HARD TISSUE DIS OF TEETH* 87 730,527
522 PULP & PERIAPICAL DIS* 368 3,338,350
523 GINGIVAL/PERIODONTAL DIS* 174 1,487,430
524 DENTOFACIAL ANOMALIES* 61 640,278
525 OTHER DENTAL DISORDER* 401 3,550,440
526 JAW DISEASES* 31 242,931
527 SALIVARY GLAND DISEASES* 22 249,645
528 ORAL SOFT TISSUE DISEASE* 131 1,135,752
529 TONGUE DISORDERS* 5 50,534
530 DISEASES OF ESOPHAGUS* 902 8,521,120
531 GASTRIC ULCER* 154 1,328,139
532 DUODENAL ULCER* 6 33,295
533 PEPTIC ULCER, SITE NOS* 9 71,240
535 GASTRITIS AND DUODENITIS* 163 1,084,442
536 STOMACH FUNCTION DISORD* 1,048 8,983,521
537 OTH GASTRODUODENAL DIS* 289 2,462,996
540 ACUTE APPENDICITIS* 6 75,461
541 APPENDICITIS NOS 34 269,237
550 INGUINAL HERNIA* 13 122,439
553 OTHER ABDOMINAL HERNIA* 319 2,957,870
555 REGIONAL ENTERITIS* 24 225,300
556 IDIOPATHIC PROCTOCOLITIS* 11 123,351
558 OTH NONINF GASTROENTERIT* 77 628,787
560 INTESTINAL OBSTRUCTION* 22 220,303
562 DIVERTICULA OF INTESTINE* 109 1,076,430
564 FUNCT DIGESTIVE DIS NEC* 312 2,761,078
565 ANAL FISSURE & FISTULA* 6 68,341
566 ANAL & RECTAL ABSCESS 3 30,839
567 PERITONITIS* 4 21,748
568 OTH PERITONEAL DISORDERS* 4 36,221
569 OTH INTESTINAL DISORDERS* 156 1,518,835
571 CHR LIVER DIS/CIRRHOSIS* 17 102,572
573 OTH LIVER DISORDERS* 71 468,457
574 CHOLELITHIASIS* 74 572,294
575 OTH GALLBLADDER DISORDER* 99 925,978
576 OTH DIS OF BILIARY TRACT* 6 52,061
577 DISEASES OF PANCREAS* 32 257,823
578 GASTROINTESTINAL HEMORR* 56 509,922
583 NEPHRITIS NOS* 7 55,588
585 CHRONIC RENAL FAILURE 8 42,663
586 RENAL FAILURE NOS 64 462,861
590 KIDNEY INFECTION* 177 1,329,947
592 RENAL/URETERAL CALCULUS* 168 1,609,280
593 OTH RENAL & URETERAL DIS* 145 1,196,611
595 CYSTITIS* 414 3,787,880
596 OTHER BLADDER DISORDERS* 142 1,305,594
599 OTH URINARY TRACT DISOR* 564 5,090,901
600 HYPERPLASIA OF PROSTATE* 100 952,886
601 PROSTATIC INFLAMMATION* 42 400,317
602 OTH PROSTATIC DISORDERS* 165 1,518,600
604 ORCHITIS & EPIDIDYMITIS* 7 57,654
607 DISORDERS OF PENIS* 20 183,251
608 MALE GENITAL DIS NEC* 35 351,646
610 BENIGN MAMMARY DYSPLASIA* 99 963,834
611 OTHER BREAST DISORDERS* 243 2,179,395
614 FEMALE PELVIC INFLAM DIS* 22 157,581
615 UTERINE INFLAMMATORY DIS* 11 90,606
616 OTH FEMALE GEN INFLAM* 115 915,146
617 ENDOMETRIOSIS* 53 539,515
618 GENITAL PROLAPSE* 31 359,704
620 NONINFLAM DIS OVAR/ADNEX* 131 1,036,547
621 DISORDERS OF UTERUS NEC* 38 322,232
622 NONINFLAMM DIS CERVIX* 36 326,201
623 NONINFLAMM DIS VAGINA* 89 756,810
625 FEMALE GENITAL SYMPTOMS* 312 2,702,719
626 DISORDER OF MENSTRUATION* 229 2,146,038
627 MENOPAUSAL DISORDERS* 630 5,724,359
628 FEMALE INFERTILITY* 7 92,874
629 OTH FEMALE GENITAL DIS* 56 488,207
633 ECTOPIC PREGNANCY* 3 37,336
634 SPONTANEOUS ABORTION* 68 631,786
637 UNSPECIFIED ABORTION* 12 95,470
642 HYPERTENSION COMPL PREG* 6 30,160
643 EXCESS VOMITING IN PREG* 8 82,563
644 EARLY/THREATENED LABOR* 30 227,621
646 OTHER COMPL OF PREGNANCY* 13 78,388
648 OTH CURRENT COND IN PREG* 45 376,408
650 NORMAL DELIVERY 124 966,278
669 OTH COMPL LABOR/DELIVERY* 12 106,698
674 PUERPERAL COMPL NEC/NOS* 9 65,035
680 CARBUNCLE AND FURUNCLE* 38 350,759
681 CELLULITIS, FINGER/TOE* 44 430,238
682 OTHER CELLULITIS/ABSCESS* 68 566,360
683 ACUTE LYMPHADENITIS 6 49,576
684 IMPETIGO 34 290,126
685 PILONIDAL CYST* 5 34,970
686 OTH LOCAL SKIN INFECTION* 222 1,987,495
690 ERYTHEMATOSQUAMOUS DERM* 15 156,139
691 ATOPIC DERMATITIS* 33 269,183
692 CONTACT DERMATITIS* 546 5,076,570
693 DERMAT D/T INTERN AGENT* 43 419,963
695 ERYTHEMATOUS CONDITIONS* 116 1,239,209
696 PSORIASIS/LIKE DISORDERS* 119 1,246,687
698 PRURITUS & LIKE COND* 62 537,877
700 CORNS AND CALLOSITIES 86 992,264
701 OTH SKIN HYPERTRO/ATROPH* 118 1,151,262
702 OTHER DERMATOSES* 17 209,985
703 DISEASES OF NAIL* 193 1,784,264
704 HAIR & FOLLICLE DISEASE* 71 690,669
705 DISORDERS OF SWEAT GLAND* 13 101,097
706 SEBACEOUS GLAND DISEASE* 631 6,579,485
707 CHRONIC ULCER OF SKIN* 207 1,667,782
708 URTICARIA* 76 727,274
709 OTHER SKIN DISORDERS* 534 4,973,993
710 DIFF CONNECTIVE TISS DIS* 61 587,695
711 ARTHROPATHY W INFECTION* 12 112,660
714 OTH INFLAMM POLYARTHROP* 128 1,119,620
715 OSTEOARTHROSIS ET AL* 211 2,171,333
716 ARTHROPATHIES NEC/NOS* 3,279 29,311,555
717 INTERNAL DERANGEMNT KNEE* 26 269,454
718 OTHER JOINT DERANGEMENT* 31 273,637
720 INFLAM SPONDYLOPATHIES* 10 87,745
721 SPONDYLOSIS ET AL* 93 917,833
722 INTERVERTEBRAL DISC DIS* 430 3,985,135
723 OTHER CERVICAL SPINE DIS* 268 2,503,374
724 BACK DISORDER NEC & NOS* 1,883 17,800,197
725 POLYMYALGIA RHEUMATICA 13 155,681
726 PERIPH ENTHESOPATHIES* 432 4,527,226
727 OTH DIS SYNOV/TEND/BURSA* 332 3,218,923
728 DIS OF MUSCLE/LIG/FASCIA* 285 2,558,448
729 OTHER SOFT TISSUE DIS* 991 8,573,914
730 OSTEOMYELITIS* 17 143,602
731 OSTEITIS DEFORMANS* 9 103,660
732 OSTEOCHONDROPATHIES* 14 159,270
733 OTH BONE & CARTILAGE DIS* 588 5,665,370
734 FLAT FOOT 48 411,655
735 ACQ DEFORMITIES OF TOE* 28 255,660
736 OTH ACQ LIMB DEFORMITIES* 15 120,236
737 CURVATURE OF SPINE* 101 1,072,389
738 OTHER ACQUIRED DEFORMITY* 9 69,127
741 SPINA BIFIDA* 12 86,814
743 CONGENITAL EYE ANOMALY* 6 43,070
746 OTHER CONGEN HEART ANOM* 11 98,833
747 OTH CONG CIRC SYST ANOM* 5 45,076
749 CLEFT PALATE & CLEFT LIP* 8 32,069
750 OTHER UPPER GI ANOMALY* 5 53,367
752 GENITAL ORGAN ANOMALIES* 9 106,229
753 URINARY SYSTEM ANOMALIES* 31 269,465
754 CONG MUSCULOSKEL DEFORM* 11 117,708
755 OTH CONGEN LIMB ANOMALY* 19 165,302
756 OTH MUSCULOSKELET ANOMAL* 24 208,718
757 CONGEN SKIN ANOMALIES* 6 56,806
758 CHROMOSOMAL ANOMALIES* 18 151,422
759 CONGEN ANOMALIES NEC/NOS* 32 276,607
765 SHORT GESTATION AND LOW WT* 10 86,015
770 OTH NB RESPIRATORY COND* 3 49,250
779 OTH PERINATAL CONDITION* 8 73,752
780 GENERAL SYMPTOMS* 2,690 23,049,131
781 NERV/MUSCULSKEL SYS SYMP* 89 766,107
782 SKIN/OTH INTEGUMENT SYMP* 951 8,922,207
783 NUTRIT/METAB/DEVEL SYMP* 108 965,887
784 SYMPTOMS INVOL HEAD/NECK* 1,021 8,762,671
785 CARDIOVASCULAR SYS SYMP* 337 3,042,975
786 RESP SYS/OTH CHEST SYMP* 1,271 10,542,241
787 GI SYSTEM SYMPTOMS* 673 5,496,373
788 URINARY SYSTEM SYMPTOMS* 231 2,225,703
789 OTH ABDOMEN/PELVIS SYMP* 235 1,985,342
790 ABNORMAL BLOOD FINDINGS* 177 1,673,749
791 ABNORMAL URINE FINDINGS* 10 86,342
792 ABN FIND-OTH BODY SUBST* 5 40,455
793 ABN FIND-BODY STRUCT NOS* 21 195,373
794 ABNORMAL FUNCTION STUDY* 18 141,454
795 ABN HISTOLOG/IMMUNO FIND* 103 950,155
796 OTHER ABNORMAL FINDINGS* 419 3,868,560
797 SENILITY W/O PSYCHOSIS 94 794,902
799 OTH ILL-DEF MORBID/MORTL* 413 3,386,657
802 FRACTURE OF FACE BONES* 37 292,230
803 OTHER SKULL FRACTURE* 11 76,676
805 VERTEBRL FX W/O CORD INJ* 63 617,304
807 FX RIB/STERN/LARYN/TRACH* 71 663,150
808 PELVIC FRACTURE* 15 87,404
810 CLAVICLE FRACTURE* 23 163,532
812 HUMERUS FRACTURE* 44 462,247
813 RADIUS & ULNA FRACTURE* 15 122,605
814 CARPAL FRACTURE* 80 806,732
815 METACARPAL FRACTURE* 40 355,636
816 FRACTURE PHALANGES, HAND* 94 824,517
818 FRACTURE ARM MULT/NOS* 73 672,759
820 FRACTURE NECK OF FEMUR* 40 436,098
821 OTHER FEMORAL FRACTURE* 12 125,580
822 PATELLA FRACTURE* 26 184,466
823 TIBIA & FIBULA FRACTURE* 8 74,681
824 ANKLE FRACTURE* 76 712,389
825 FX OF TARSAL/METATARSAL* 65 581,648
826 FRACTURE PHALANGES, FOOT* 65 628,740
827 LOWER LIMB FRACTURE NEC* 33 265,162
829 FRACTURE NOS* 10 76,907
831 SHOULDER DISLOCATION* 50 470,628
832 ELBOW DISLOCATION* 14 90,294
834 DISLOCATION OF FINGER* 8 62,410
835 DISLOCATION OF HIP* 18 175,547
836 DISLOCATION OF KNEE* 53 454,622
837 DISLOCATION OF ANKLE* 4 22,729
839 DISLOCATION NEC* 59 545,546
840 SPRAIN SHOULDER & ARM* 212 2,099,818
841 SPRAIN ELBOW & FOREARM* 18 197,965
842 SPRAIN WRIST & HAND* 125 1,158,077
843 SPRAIN OF HIP & THIGH* 30 267,128
844 SPRAIN OF KNEE & LEG* 204 2,044,390
845 SPRAIN OF ANKLE & FOOT* 368 3,476,608
846 SPRAIN SACROILIAC REGION* 56 634,040
847 SPRAIN OF BACK NEC/NOS* 382 3,634,326
848 SPRAIN NEC* 163 1,608,681
850 CONCUSSION* 64 671,461
853 OTH TRAUMATIC BRAIN HEM* 4 38,669
854 OTHER BRAIN INJURY* 83 733,101
863 GI TRACT INJURY* 5 40,272
869 INTERNAL INJURY NOS* 16 137,791
870 OCULAR ADNEXA OPEN WOUND* 4 33,009
871 EYEBALL OPEN WOUND* 21 207,124
872 OPEN WOUND OF EAR* 10 84,777
873 OTHER OPEN WOUND OF HEAD* 469 4,440,373
874 OPEN WOUND OF NECK* 3 44,830
879 OPEN WOUND SITE NEC* 83 767,999
880 OPN WND SHOULDR/UPPR ARM* 6 63,099
881 OPEN WOUND OF LOWER ARM* 25 173,537
882 OPEN WOUND OF HAND* 99 856,447
883 OPEN WOUND OF FINGER* 180 1,635,716
884 OPEN WOUND ARM MULT/NOS* 33 276,998
886 TRAUM AMPUTATION FINGER* 4 55,396
890 OPEN WOUND OF HIP/THIGH* 7 61,944
891 OPEN WND KNEE/LEG/ANKLE* 67 606,668
892 OPEN WOUND OF FOOT* 56 541,703
893 OPEN WOUND OF TOE* 18 172,030
904 BLOOD VESSEL INJURY NEC* 6 45,430
905 LATE EFF MUSCULOSKEL INJ* 4 38,705
908 LATE EFF INJURY NEC/NOS* 11 107,070
910 SUPERFICIAL INJURY HEAD* 39 322,721
911 SUPERFICIAL INJURY TRUNK* 3 22,694
912 SUPERFIC INJ SHOULDR/ARM* 3 32,578
913 SUPERFICIAL INJ FOREARM* 14 140,470
914 SUPERFICIAL INJ OF HAND* 10 97,187
915 SUPERFICIAL INJ FINGER* 6 43,869
916 SUPERFICIAL INJ HIP/LEG* 42 334,107
917 SUPERFICIAL INJ FOOT/TOE* 20 196,845
918 SUPERFIC INJ EYE/ADNEXA* 52 554,638
919 SUPERFICIAL INJ OTH SITE* 80 708,952
920 CONTUSION FACE/SCALP/NCK 54 497,457
921 CONTUSION EYE & ADNEXA* 73 612,403
922 CONTUSION OF TRUNK* 53 513,766
923 CONTUSION OF UPPER LIMB* 78 695,339
924 CONTUSION LEG & OTH SITE* 182 1,667,461
927 CRUSHING INJ UPPER LIMB* 13 109,854
928 CRUSHING INJURY OF LEG* 24 240,188
930 FOREIGN BODY EXTERN EYE* 41 386,257
931 FOREIGN BODY IN EAR 10 76,649
932 FOREIGN BODY IN NOSE 5 29,023
933 FB PHARYNX & LARYNX* 17 124,626
938 FOREIGN BODY GI NOS 13 104,711
940 BURN OF EYE & ADNEXA* 12 111,378
941 BURN OF HEAD/FACE/NECK* 7 54,376
942 BURN OF TRUNK* 8 57,959
943 BURN OF ARM* 15 117,631
944 BURN OF HAND & WRIST* 26 219,762
945 BURN OF LEG* 23 201,643
946 BURN OF MULTIPLE SITE* 7 67,683
949 BURN UNSPECIFIED* 14 130,039
952 SPINAL CORD INJ W/O FX* 17 177,455
953 INJ NERVE ROOT/SPIN PLEX* 4 45,852
955 INJ PERIPH NERV SHLD/ARM* 7 44,071
956 INJ PERIPH NERV PELV/LEG* 5 59,132
957 INJURY TO NERVE NEC/NOS* 6 56,441
958 EARLY COMPLIC OF TRAUMA* 7 61,754
959 INJURY NEC/NOS* 1,237 10,947,608
965 POIS-ANALGESIC/ANTIPYRET* 4 25,989
977 POIS-MEDICINAL NEC/NOS* 16 114,529
984 TOXIC EFF LEAD & COMPND* 9 45,510
985 TOXIC EFFECT OTH METALS* 4 38,894
987 TOXIDE EFF GAS/VAPOR NEC* 8 73,411
989 TOX EFF OTH NONMED SUBST* 105 919,349
990 EFFECTS RADIATION NOS 5 46,989
992 EFFECT OF HEAT/LIGHT* 27 248,716
994 EFFECT EXTERNAL CAUS NEC* 26 261,709
995 CERTAIN ADVERSE EFF NEC* 335 3,148,237
996 REPLACE & GRAFT COMPLIC* 96 934,609
997 SURG COMPL-BODY SYST NEC* 5 47,380
998 OTH SURGICAL COMPL NEC* 98 927,384
999 COMPLIC MEDICAL CARE NEC* 18 190,402
V01 COMMUNICABLE DIS CONTACT* 10 69,392
V04 VACCIN FOR VIRAL DISEASE* 14 116,072
V05 OTH VACCIN FOR SINGL DIS* 19 173,668
V06 VAC FOR DIS COMBINATION* 8 55,689
V07 PROPHYLACTIC MEASURES* 134 1,264,202
V08 ASYMP HIV INFECTN STATUS 6 46,857
V10 HX OF MALIGNANT NEOPLASM* 55 520,168
V12 HX OF DISEASE NEC* 51 545,279
V13 HX OF OTHER DISEASES* 14 166,089
V15 OTH HX OF HEALTH HAZARDS* 29 263,088
V16 FAMILY HX-MALIGNANCY* 9 104,708
V19 FAM HX-OTHER CONDITIONS* 2 24,865
V20 HEALTH SUPERVISION CHILD* 62 612,304
V21 CONSTITUT STATE IN DEVEL* 3 26,500
V22 NORMAL PREGNANCY* 1,051 8,561,923
V24 POSTPARTUM CARE/EXAM* 32 247,251
V25 CONTRACEPTIVE MANAGEMENT* 641 6,620,819
V26 PROCREATIVE MANAGEMENT* 20 236,671
V30 SINGLE LIVEBORN* 65 595,284
V40 MENTAL/BEHAVIORAL PROB* 95 690,867
V41 PROB W SPECIAL FUNCTIONS* 180 1,680,620
V42 ORGAN TRANSPLANT STATUS* 4 39,469
V43 ORGAN REPLACEMENT NEC* 16 143,337
V45 OTH POSTSURGICAL STATES* 97 1,015,331
V47 OTH PROBL W INTERNAL ORG* 53 475,670
V48 HEAD/NECK/TRUNK PROBLEMS* 19 137,668
V49 LIMB PROBLEM/PROBLEM NEC* 38 300,089
V50 OTHER ELECTIVE SURGERY* 25 184,626
V52 FITTING OF PROSTHESIS* 25 235,809
V53 ADJUSTMENT OF OTH DEVICE* 58 624,696
V54 OTH ORTHOPEDIC AFTERCARE* 15 112,850
V55 ATTEN TO ARTIFICIAL OPEN* 4 31,395
V56 DIALYSIS ENCOUNTER* 7 34,772
V57 REHABILITATION PROCEDURE* 24 213,597
V58 ENCOUNTR PROC/AFTRCR NEC* 60 499,221
V60 HOUSEHOLD CIRCUMSTANCES* 2 28,186
V61 OTH FAMILY CIRCUMSTANCES* 24 248,584
V62 OTH PSYCHOSOCIAL CIRCUM* 57 515,007
V65 OTHER REASON FOR CONSULT* 187 1,636,418
V66 CONVALESCENCE* 10 112,215
V67 FOLLOW-UP EXAMINATION* 218 2,104,184
V68 ADMINISTRATIVE ENCOUNTER* 1,760 16,288,959
V69 PROB RELATED TO LIFESTYLE* 22 214,071
V70 GENERAL MEDICAL EXAM* 455 3,790,506
V71 OBSERVATION-SUSPECT COND* 198 1,805,261
V72 SPECIAL EXAMINATIONS* 1,281 11,666,469
V74 SCREENING-BACTERIAL DIS* 12 95,985
V75 SCREEN-OTH INFECTIVE DIS* 6 53,516
V76 SCREENING-MALIG NEOPLASM* 154 1,264,915
V77 SCREEN-ENDO/NUTR/METAB* 77 695,502
V78 SCREENING FOR BLOOD DIS* 3 28,890
V80 SCREEN-NEURO/EYE/EAR DIS* 13 136,238
V81 SCREEN-HEART/RESP/GU DIS* 13 149,712
V82 SCREEN-OTHER CONDITIONS* 27 219,972
TOTAL 102,489 924,998,432
NOTE: " * " indicates collapsing of fully specified codes to 3-digit
code categories. See Section 2.6.2 for additional information.
TABLE 2
UNWEIGHTED AND WEIGHTED COUNT OF RECORDS FOR EACH VALUE OF ICD9PROX
ICD9PROX WEIGHTED
VALUE LABEL UNWEIGHTED BY PERWT01F
-1 INAPPLICABLE 99,384 896,401,202
02 OTHER SKULL/BRAIN OPS* 3 20,396
03 SPINAL CORD & CANAL OPS* 20 188,278
04 CRAN & PERIPH NERVE OPS* 12 129,450
06 THYROID/PARATHYROID OPS* 14 130,210
08 EYELID OPERATIONS* 12 130,657
09 LACRIMAL SYSTEM OP* 4 23,791
11 OPERATIONS ON CORNEA* 27 252,175
12 ANTERIOR SEGMENT OPS* 4 32,692
13 OPERATIONS ON LENS* 94 878,356
14 POSTERIOR SEGMENT OPS* 6 49,071
16 ORBIT/EYEBALL OPS* 63 577,242
18 EXTERNAL EAR OPERATIONS* 10 68,355
20 OTHER MID & INNER EAR OP* 43 351,945
21 OPERATIONS ON NOSE* 11 80,231
22 NASAL SINUS OPERATIONS* 10 81,039
23 TOOTH REMOVAL & RESTORAT* 578 5,385,121
24 OTH OPS ON TEETH & GUMS* 63 561,782
27 OTHER MOUTH & FACE OPS* 46 433,940
28 TONSIL & ADENOID OPS* 39 285,459
31 LARYNX TRACHEA OPS NEC* 7 59,279
33 OTHER BRONCHIAL/LUNG OPS* 7 40,119
35 HEART VALVES & SEPTA OPS* 5 41,971
36 OPS ON HEART VESSELS* 62 674,838
37 OTHER HEART/PERICARD OPS* 37 335,204
38 VESSEL INC/EXCIS/OCCLUS* 12 97,410
39 OTHER OPS ON VESSELS* 55 516,525
40 LYMPHATIC SYSTEM OPS* 4 27,917
41 BONE MARROW & SPLEEN OPS* 6 39,825
42 OPERATIONS ON ESOPHAGUS* 6 53,863
44 OTHER GASTRIC OPERATIONS* 17 135,152
45 INTEST INCIS/EXCIS/ANAST* 74 693,655
46 OTHER INTESTINAL OPS* 19 132,937
47 OPERATIONS ON APPENDIX* 13 67,676
49 OPERATIONS ON ANUS* 8 80,540
50 OPERATIONS ON LIVER* 4 24,548
51 BILIARY TRACT OPERATION* 57 446,487
53 REPAIR OF HERNIA* 34 283,193
54 OTHER ABDOMEN REGION OPS* 8 52,168
55 OPERATIONS ON KIDNEY* 16 138,305
57 URINARY BLADDER OPS* 19 186,078
59 OTHER URINARY TRACT OPS* 7 65,279
60 PROSTATE & SEMIN VES OPS* 19 208,771
63 SPERM CORD/EPID/VAS OPS* 31 308,111
64 OPERATIONS ON PENIS* 15 160,232
65 OPERATIONS ON OVARY* 11 71,581
66 FALLOPIAN TUBE OPERATION* 27 174,166
67 OPERATIONS ON CERVIX* 7 60,576
68 OTHER UTERINE INCIS/EXC* 121 1,068,660
69 OTHER UTERUS/SUPPORT OPS* 17 153,550
70 VAGINA & CUL-DE-SAC OPS* 4 31,115
71 VULVAR & PERINEAL OPS* 3 25,890
73 ASSIST/INDUCE DELIV NEC* 11 87,787
74 C-SECTION/REMOVAL FETUS* 18 164,146
76 FACIAL BONE & JOINT OPS* 5 40,433
77 INCIS/EXCIS/DIV BONE NEC* 22 183,647
78 OTH BONE OPS EXCPT FACE* 26 242,527
80 INCISION/EXCISION JOINT* 23 236,916
81 JOINT REPAIR* 211 2,053,246
83 OTHER MUS/TEN/FAS/BUR OP* 12 139,264
84 OTHER MUSCULOSKELET PROC* 49 400,510
85 OPERATIONS ON THE BREAST* 68 655,600
86 SKIN & SUBQ OPERATIONS* 423 4,342,052
87 DIAGNOSTIC RADIOLOGY* 53 463,300
88 OTHER DX RADIOLOGY* 18 160,819
89 INTERVIEW/CONSULT/EXAM* 49 412,536
91 MICROSCOPIC EXAM--II* 35 259,510
92 NUCLEAR MEDICINE* 8 113,825
93 PT, REHAB & RELATED PROC* 65 657,080
94 PSYCHE RELATED PROCEDURE* 28 246,453
95 EYE & EAR DX/TREATMENT* 20 180,233
96 NON-OP INTUBAT & IRRIGAT* 32 329,023
97 REPLACE & REMOV DEVICES* 17 123,311
98 NONOP REMOVE FOREIGN BOD* 5 37,177
99 OTHER NONOPERATIVE PROC* 116 952,021
TOTAL 102,489 924,998,432
NOTE: " * " indicates collapsing of fully specified codes to 3-digit
code categories. See Section 2.6.2 for additional information.
TABLE 3
UNWEIGHTED AND WEIGHTED COUNT OF RECORDS FOR EACH VALUE OF CCCCODEX
CCCODEX WEIGHTED
VALUE LABEL UNWEIGHTED BY PERWT01F
-1 INAPPLICABLE 2,102 19,376,774
-9 NOT ASCERTAINED 651 5,771,125
001 TUBERCULOSIS 23 155,744
002 SEPTICEMIA (EXCEPT IN LABOR) 30 222,055
003 BACTERIAL INFECTION, UNSPECIFIED SIT 165 1,559,740
004 MYCOSES 672 6,056,314
005 HIV INFECTION 34 256,062
006 HEPATITIS 74 684,899
007 VIRAL INFECTION 1,541 14,713,182
008 OTHER INFECTIONS, INCLUDING PARASITI 204 1,771,514
009 SEXUALLY TRANSMITTED INFECTIONS (NOT 7 57,792
010 IMMUNIZATIONS AND SCREENING FOR INFE 88 676,861
011 CANCER OF HEAD AND NECK 38 353,019
012 CANCER OF ESOPHAGUS 5 54,180
013 CANCER OF STOMACH 10 88,361
014 CANCER OF COLON 42 378,584
015 CANCER OF RECTUM AND ANUS 4 38,871
016 CANCER OF LIVER AND INTRAHEPATIC BIL 7 67,949
017 CANCER OF PANCREAS 4 32,237
019 CANCER OF BRONCHUS, LUNG 41 427,952
021 CANCER OF BONE AND CONNECTIVE TISSUE 11 90,283
022 MELANOMAS OF SKIN 36 346,186
023 OTHER NON-EPITHELIAL CANCER OF SKIN 305 3,101,965
024 CANCER OF BREAST 144 1,468,521
025 CANCER OF UTERUS 13 129,342
026 CANCER OF CERVIX 32 299,683
027 CANCER OF OVARY 6 59,883
028 CANCER OF OTHER FEMALE GENITAL ORGAN 6 34,320
029 CANCER OF PROSTATE 96 923,614
030 CANCER OF TESTIS 4 30,917
032 CANCER OF BLADDER 18 204,933
033 CANCER OF KIDNEY AND RENAL PELVIS 9 73,716
035 CANCER OF BRAIN AND NERVOUS SYSTEM 7 71,678
036 CANCER OF THYROID 6 69,519
037 HODGKIN'S DISEASE 6 78,940
038 NON-HODGKIN'S LYMPHOMA 26 254,577
039 LEUKEMIAS 28 281,960
040 MULTIPLE MYELOMA 9 86,550
041 CANCER, OTHER AND UNSPECIFIED PRIMAR 84 758,512
042 SECONDARY MALIGNANCIES 5 32,771
043 MALIGNANT NEOPLASM WITHOUT SPECIFICA 76 685,756
044 NEOPLASMS OF UNSPECIFIED NATURE OR U 301 2,980,535
045 MAINTENANCE CHEMOTHERAPY, RADIOTHERA 8 59,692
046 BENIGN NEOPLASM OF UTERUS 29 321,843
047 OTHER AND UNSPECIFIED BENIGN NEOPLAS 490 5,036,630
048 THYROID DISORDERS 1,250 12,084,053
049 DIABETES MELLITUS WITHOUT COMPLICATI 1,725 13,743,264
050 DIABETES MELLITUS WITH COMPLICATIONS 60 551,891
051 OTHER ENDOCRINE DISORDERS 449 4,186,410
052 NUTRITIONAL DEFICIENCIES 42 467,367
053 DISORDERS OF LIPID METABOLISM 1,939 18,331,799
054 GOUT AND OTHER CRYSTAL ARTHROPATHIES 243 2,321,683
055 FLUID AND ELECTROLYTE DISORDERS 724 6,405,288
056 CYSTIC FIBROSIS 9 103,503
057 IMMUNITY DISORDERS 7 60,314
058 OTHER NUTRITIONAL, ENDOCRINE, AND ME 276 2,505,537
059 DEFICIENCY AND OTHER ANEMIA 351 2,837,520
061 SICKLE CELL ANEMIA 11 84,611
062 COAGULATION AND HEMORRHAGIC DISORDER 24 210,949
063 DISEASES OF WHITE BLOOD CELLS 19 192,766
064 OTHER HEMATOLOGIC CONDITIONS 108 903,956
065 MENTAL RETARDATION 19 115,133
066 ALCOHOL-RELATED MENTAL DISORDERS 43 413,244
067 SUBSTANCE-RELATED MENTAL DISORDERS 42 408,259
068 SENILITY AND ORGANIC MENTAL DISORDER 198 1,867,390
069 AFFECTIVE DISORDERS 256 2,573,872
070 SCHIZOPHRENIA AND RELATED DISORDERS 66 572,608
071 OTHER PSYCHOSES 28 247,196
072 ANXIETY, SOMATOFORM, DISSOCIATIVE, A 1,512 14,362,800
073 PREADULT DISORDERS 420 3,726,488
074 OTHER MENTAL CONDITIONS 2,266 20,587,036
075 PERSONAL HISTORY OF MENTAL DISORDER, 107 796,265
076 MENINGITIS (EXCEPT THAT CAUSED BY TU 14 154,475
077 ENCEPHALITIS (EXCEPT THAT CAUSED BY 5 38,010
078 OTHER CNS INFECTION AND POLIOMYELITI 7 62,849
079 PARKINSON'S DISEASE 54 583,437
080 MULTIPLE SCLEROSIS 39 362,251
081 OTHER HEREDITARY AND DEGENERATIVE NE 52 463,358
082 PARALYSIS 52 398,230
083 EPILEPSY, CONVULSIONS 319 2,496,320
084 HEADACHE, INCLUDING MIGRAINE 1,513 13,446,327
085 COMA, STUPOR, AND BRAIN DAMAGE 10 64,216
086 CATARACT 516 4,895,532
087 RETINAL DETACHMENTS, DEFECTS, VASCUL 165 1,784,736
088 GLAUCOMA 361 3,456,832
089 BLINDNESS AND VISION DEFECTS 610 5,797,616
090 INFLAMMATION, INFECTION OF EYE (EXCE 551 4,924,413
091 OTHER EYE DISORDERS 749 6,932,064
092 OTITIS MEDIA AND RELATED CONDITIONS 2,051 17,283,558
093 CONDITIONS ASSOCIATED WITH DIZZINESS 370 3,311,702
094 OTHER EAR AND SENSE ORGAN DISORDERS 769 6,989,518
095 OTHER NERVOUS SYSTEM DISORDERS 909 8,259,558
096 HEART VALVE DISORDERS 263 2,541,591
097 PERI-, ENDO-, AND MYOCARDITIS, CARDI 21 192,994
098 ESSENTIAL HYPERTENSION 4,188 36,492,960
099 HYPERTENSION WITH COMPLICATIONS AND 6 51,752
100 ACUTE MYOCARDIAL INFARCTION 140 1,190,628
101 CORONARY ATHEROSCLEROSIS AND OTHER H 293 2,860,814
102 NONSPECIFIC CHEST PAIN 404 3,424,026
103 PULMONARY HEART DISEASE 16 130,274
104 OTHER AND ILL-DEFINED HEART DISEASE 734 6,434,448
105 CONDUCTION DISORDERS 44 445,230
106 CARDIAC DYSRHYTHMIAS 512 5,010,588
107 CARDIAC ARREST AND VENTRICULAR FIBRI 29 295,112
108 CONGESTIVE HEART FAILURE, NONHYPERTE 189 1,728,881
109 ACUTE CEREBROVASCULAR DISEASE 234 2,036,146
110 OCCLUSION OR STENOSIS OF PRECEREBRAL 30 313,634
111 OTHER AND ILL-DEFINED CEREBROVASCULA 9 65,394
112 TRANSIENT CEREBRAL ISCHEMIA 25 270,467
113 LATE EFFECTS OF CEREBROVASCULAR DISE 25 221,572
114 PERIPHERAL AND VISCERAL ATHEROSCLERO 51 502,932
115 AORTIC, PERIPHERAL, AND VISCERAL ART 36 383,535
116 AORTIC AND PERIPHERAL ARTERIAL EMBOL 93 865,822
117 OTHER CIRCULATORY DISEASE 401 3,675,952
118 PHLEBITIS, THROMBOPHLEBITIS AND THRO 99 1,006,210
119 VARICOSE VEINS OF LOWER EXTREMITY 55 481,121
120 HEMORRHOIDS 154 1,553,006
121 OTHER DISEASES OF VEINS AND LYMPHATI 19 211,588
122 PNEUMONIA (EXCEPT THAT CAUSED BY TUB 567 5,315,081
123 INFLUENZA 1,935 15,969,726
124 ACUTE AND CHRONIC TONSILLITIS 203 1,630,539
125 ACUTE BRONCHITIS 35 287,664
126 OTHER UPPER RESPIRATORY INFECTIONS 9,272 84,169,713
127 CHRONIC OBSTRUCTIVE PULMONARY DISEAS 1,589 14,585,797
128 ASTHMA 1,695 13,725,939
130 PLEURISY, PNEUMOTHORAX, PULMONARY CO 54 449,602
131 RESPIRATORY FAILURE, INSUFFICIENCY, 6 63,591
132 LUNG DISEASE DUE TO EXTERNAL AGENTS 11 110,799
133 OTHER LOWER RESPIRATORY DISEASE 1,327 11,259,831
134 OTHER UPPER RESPIRATORY DISEASE 4,034 35,646,901
135 INTESTINAL INFECTION 3,227 28,274,502
136 DISORDERS OF TEETH AND JAW 1,438 13,006,283
137 DISEASES OF MOUTH, EXCLUDING DENTAL 158 1,435,932
138 ESOPHAGEAL DISORDERS 902 8,519,385
139 GASTRODUODENAL ULCER (EXCEPT HEMORRH 145 1,220,459
140 GASTRITIS AND DUODENITIS 163 1,084,442
141 OTHER DISORDERS OF STOMACH AND DUODE 1,335 11,426,768
142 APPENDICITIS AND OTHER APPENDICEAL C 42 361,351
143 ABDOMINAL HERNIA 332 3,080,309
144 REGIONAL ENTERITIS AND ULCERATIVE CO 35 348,651
145 INTESTINAL OBSTRUCTION WITHOUT HERNI 22 220,303
146 DIVERTICULOSIS AND DIVERTICULITIS 109 1,076,430
147 ANAL AND RECTAL CONDITIONS 26 274,252
148 PERITONITIS AND INTESTINAL ABSCESS 5 36,154
149 BILIARY TRACT DISEASE 179 1,550,333
151 OTHER LIVER DISEASES 117 854,113
152 PANCREATIC DISORDERS (NOT DIABETES) 32 257,823
153 GASTROINTESTINAL HEMORRHAGE 117 1,133,480
154 NONINFECTIOUS GASTROENTERITIS 76 615,913
155 OTHER GASTROINTESTINAL DISORDERS 1,015 8,664,403
156 NEPHRITIS, NEPHROSIS, RENAL SCLEROSI 10 84,268
157 ACUTE AND UNSPECIFIED RENAL FAILURE 65 476,922
158 CHRONIC RENAL FAILURE 18 91,669
159 URINARY TRACT INFECTIONS 1,043 9,133,004
160 CALCULUS OF URINARY TRACT 184 1,762,467
161 OTHER DISEASES OF KIDNEY AND URETERS 141 1,153,870
162 OTHER DISEASES OF BLADDER AND URETHR 148 1,346,945
163 GENITOURINARY SYMPTOMS AND ILL-DEFIN 349 3,383,273
164 HYPERPLASIA OF PROSTATE 100 952,886
165 INFLAMMATORY CONDITIONS OF MALE GENI 54 492,614
166 OTHER MALE GENITAL DISORDERS 217 2,028,999
167 NONMALIGNANT BREAST CONDITIONS 342 3,143,228
168 INFLAMMATORY DISEASES OF FEMALE PELV 148 1,163,334
169 ENDOMETRIOSIS 53 539,515
170 PROLAPSE OF FEMALE GENITAL ORGANS 31 359,704
171 MENSTRUAL DISORDERS 400 3,609,253
172 OVARIAN CYST 113 916,051
173 MENOPAUSAL DISORDERS 708 6,455,185
174 FEMALE INFERTILITY 7 92,874
175 OTHER FEMALE GENITAL DISORDERS 425 3,660,163
176 CONTRACEPTIVE AND PROCREATIVE MANAGE 661 6,857,490
177 SPONTANEOUS ABORTION 68 631,786
178 INDUCED ABORTION 12 95,470
180 ECTOPIC PREGNANCY 3 37,336
181 OTHER COMPLICATIONS OF PREGNANCY 46 380,545
183 HYPERTENSION COMPLICATING PREGNANCY, 6 30,160
184 EARLY OR THREATENED LABOR 30 227,621
186 DIABETES OR ABNORMAL GLUCOSE TOLERAN 15 123,011
195 OTHER COMPLICATIONS OF BIRTH, PUERPE 28 214,064
196 NORMAL PREGNANCY AND/OR DELIVERY 1,212 9,808,420
197 SKIN AND SUBCUTANEOUS TISSUE INFECTI 412 3,670,667
198 OTHER INFLAMMATORY CONDITION OF SKIN 315 3,206,124
199 CHRONIC ULCER OF SKIN 207 1,667,782
200 OTHER SKIN DISORDERS 2,342 22,863,057
201 INFECTIVE ARTHRITIS AND OSTEOMYELITI 21 180,985
202 RHEUMATOID ARTHRITIS AND RELATED DIS 130 1,139,369
203 OSTEOARTHRITIS 211 2,171,333
204 OTHER NON-TRAUMATIC JOINT DISORDERS 3,304 29,528,310
205 SPONDYLOSIS, INTERVERTEBRAL DISC DIS 2,682 25,274,536
206 OSTEOPOROSIS 375 3,648,296
207 PATHOLOGICAL FRACTURE 11 109,084
208 ACQUIRED FOOT DEFORMITIES 138 1,235,770
209 OTHER ACQUIRED DEFORMITIES 39 330,072
210 SYSTEMIC LUPUS ERYTHEMATOSUS AND CON 61 587,695
211 OTHER CONNECTIVE TISSUE DISEASE 2,054 19,011,906
212 OTHER BONE DISEASE AND MUSCULOSKELET 306 3,058,932
213 CARDIAC AND CIRCULATORY CONGENITAL A 19 180,497
214 DIGESTIVE CONGENITAL ANOMALIES 8 65,552
215 GENITOURINARY CONGENITAL ANOMALIES 40 375,694
216 NERVOUS SYSTEM CONGENITAL ANOMALIES 15 119,867
217 OTHER CONGENITAL ANOMALIES 116 975,757
218 LIVEBORN 65 595,284
219 SHORT GESTATION, LOW BIRTH WEIGHT, A 10 86,015
224 OTHER PERINATAL CONDITIONS 12 127,522
225 JOINT DISORDERS AND DISLOCATIONS, TR 237 2,153,767
226 FRACTURE OF NECK OF FEMUR (HIP) 40 436,098
227 SPINAL CORD INJURY 18 188,011
228 SKULL AND FACE FRACTURES 48 368,906
229 FRACTURE OF UPPER LIMB 374 3,457,109
230 FRACTURE OF LOWER LIMB 285 2,572,665
231 OTHER FRACTURES 165 1,486,326
232 SPRAINS AND STRAINS 1,558 15,121,033
233 INTRACRANIAL INJURY 151 1,443,230
234 CRUSHING INJURY OR INTERNAL INJURY 70 623,120
235 OPEN WOUNDS OF HEAD, NECK, AND TRUNK 590 5,578,113
236 OPEN WOUNDS OF EXTREMITIES 495 4,443,539
237 COMPLICATION OF DEVICE, IMPLANT OR G 96 934,609
238 COMPLICATIONS OF SURGICAL PROCEDURES 125 1,201,746
239 SUPERFICIAL INJURY, CONTUSION 709 6,440,486
240 BURNS 112 960,471
242 POISONING BY OTHER MEDICATIONS AND D 181 1,705,260
243 POISONING BY NONMEDICINAL SUBSTANCES 126 1,077,164
244 OTHER INJURIES AND CONDITIONS DUE TO 1,632 14,518,673
245 SYNCOPE 61 576,714
246 FEVER OF UNKNOWN ORIGIN 463 3,342,207
247 LYMPHADENITIS 82 730,568
248 GANGRENE 6 24,392
250 NAUSEA AND VOMITING 137 1,129,624
251 ABDOMINAL PAIN 222 1,879,613
252 MALAISE AND FATIGUE 366 3,311,967
253 ALLERGIC REACTIONS 880 8,200,219
254 REHABILITATION CARE, FITTING OF PROS 27 232,895
255 ADMINISTRATIVE/SOCIAL ADMISSION 2,090 19,308,342
256 MEDICAL EXAMINATION/EVALUATION 1,295 11,389,673
257 OTHER AFTERCARE 288 2,717,200
258 OTHER SCREENING FOR SUSPECTED CONDIT 287 2,495,229
259 RESIDUAL CODES, UNCLASSIFIED 2,663 23,852,337
TOTAL 102,489 924,998,432
NOTE: " * " indicates collapsing of fully specified codes to 3-digit
code categories. See Section 2.6.2 for additional information.
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