MEPS HC-162: Appendix 2

Condition, Procedure, and Clinical Classification Code Frequencies


Table 1. Unweighted and Weighted Counts of Records For Each Value of ICD9CODX
ICD9CODX VALUE LABEL UNWEIGHTED WEIGHTED BY PERWT13F
-1 INAPPLICABLE 1,624 18,483,434
-9 NOT ASCERTAINED 7,573 77,509,902
005 OTHER FOOD POISONING* 119 1,228,677
008 INTESTINAL INFECTION NEC* 1,551 16,530,147
009 ILL-DEFINED INTEST INF* 25 279,774
034 STREP THROAT/SCARLET FEV* 576 6,292,838
041 BACT INF IN OTH DIS/NOS* 258 3,083,946
053 HERPES ZOSTER* 169 1,930,814
054 HERPES SIMPLEX* 131 1,583,507
070 VIRAL HEPATITIS* 39 364,301
074 COXSACKIE VIRAL DISEASE* 28 304,839
075 INFECTIOUS MONONUCLEOSIS 24 347,648
078 OTHER VIRAL DISEASE* 189 2,718,734
079 VIRAL INF IN OTH DIS/NOS* 524 5,703,608
088 OTH ARTHROPOD-BORNE DIS* 34 583,618
110 DERMATOPHYTOSIS* 232 2,207,258
111 DERMATOMYCOSIS NEC/NOS* 31 275,246
112 CANDIDIASIS* 265 2,726,337
117 OTHER MYCOSES* 43 352,988
132 PEDICULOSIS AND PHTHIRUS* 26 232,163
136 INF/PARASITE DIS NEC/NOS* 258 2,367,594
153 MALIGNANT NEOPLASM COLON* 66 585,668
162 MAL NEO TRACHEA/LUNG* 51 528,711
172 MALIGNANT MELANOMA SKIN* 71 1,011,429
173 OTHER MALIG NEOPL SKIN* 328 5,387,892
179 MALIG NEOPL UTERUS NOS 30 321,686
188 MALIGN NEOPL BLADDER* 28 373,087
189 MAL NEO URINARY NEC/NOS* 23 220,790
193 MALIGN NEOPL THYROID 54 654,270
195 MAL NEO OTH/ILL-DEF SITE* 47 621,809
199 MALIGNANT NEOPLASM NOS* 47 472,079
202 OTH MAL NEO LYMPH/HISTIO* 46 554,647
208 LEUKEMIA-UNSPECIF CELL* 23 228,164
211 OTH BENIGN NEOPLASM GI* 40 593,733
214 LIPOMA* 23 259,293
215 OTH BEN NEO SOFT TISSUE* 76 670,605
216 BENIGN NEOPLASM OF SKIN* 183 2,777,097
218 UTERINE LEIOMYOMA* 33 312,456
229 BENIGN NEOPLASM NEC/NOS* 46 712,169
232 CARCINOMA IN SITU SKIN* 58 1,091,582
238 UNC BEHAV NEO NEC/NOS* 47 593,367
239 UNSPECIFIED NEOPLASM* 272 2,852,069
240 GOITER, SIMPLE/NOS* 19 249,453
241 NONTOXIC NODULAR GOITER* 34 484,789
242 THYROTOXICOSIS* 132 1,396,480
244 ACQUIRED HYPOTHYROIDISM* 580 7,529,326
245 THYROIDITIS* 22 249,805
246 OTH DISORDERS OF THYROID* 856 9,382,147
250 DIABETES MELLITUS* 3,044 26,417,062
251 OTH PANCREATIC DISORDER* 37 376,462
256 OVARIAN DYSFUNCTION* 51 697,883
257 TESTICULAR DYSFUNCTION* 70 1,157,207
259 OTH ENDORINE DISORDERS* 152 1,712,961
266 B-COMPLEX DEFICIENCIES* 64 887,918
269 OTH NUTRITION DEFICIENCY* 343 3,517,650
272 DIS OF LIPOID METABOLISM* 5,270 55,670,539
275 DIS MINERAL METABOLISM* 61 568,072
277 METABOLISM DIS NEC/NOS* 46 471,745
278 OBESITY/HYPERALIMENT* 151 1,327,108
279 DIS IMMUNE MECHANISM* 28 306,170
280 IRON DEFICIENCY ANEMIAS* 154 1,234,490
285 ANEMIA NEC/NOS* 441 3,560,327
286 COAGULATION DEFECTS* 25 205,212
287 PURPURA & OTH HEMOR COND* 21 183,528
288 WBC DISORDERS* 22 245,033
289 OTHER BLOOD DISEASE* 40 414,208
294 OTHER ORGANIC PSYCH COND* 117 1,507,175
295 SCHIZOPHRENIC DISORDERS* 88 704,391
296 AFFECTIVE PSYCHOSES* 448 4,743,157
298 OTH NONORGANIC PSYCHOSES* 33 312,033
299 PERVASIVE DEVELOPMNT DISORDERS 106 978,323
300 NEUROTIC DISORDERS* 2,389 27,150,071
301 PERSONALITY DISORDERS* 18 169,924
303 ALCOHOL DEPENDENCE SYNDR* 27 251,268
304 DRUG DEPENDENCE* 26 307,803
305 NONDEPENDENT DRUG ABUSE* 24 245,484
307 SPECIAL SYMPTOM NEC* 71 769,020
308 ACUTE REACTION TO STRESS* 627 6,093,213
309 ADJUSTMENT REACTION* 251 2,819,078
311 DEPRESSIVE DISORDER NEC 2,495 25,568,603
312 CONDUCT DISTURBANCE NEC* 85 708,832
314 HYPERKINETIC SYNDROME* 833 7,553,079
315 SPECIFIC DEVELOP DELAYS* 76 585,562
331 CEREBRAL DEGENERATION* 62 686,083
332 PARKINSON'S DISEASE* 41 526,655
333 EXTRAPYRAMIDAL DIS NEC* 156 2,088,307
338 PAIN, NOT ELSEWHERE CLASSIFIED 196 2,151,595
340 MULTIPLE SCLEROSIS 55 631,313
344 OTH PARALYTIC SYNDROMES* 45 362,358
345 EPILEPSY* 120 920,080
346 MIGRAINE* 807 8,242,213
348 OTHER BRAIN CONDITIONS* 37 337,231
349 CNS DISORDER NEC/NOS* 189 2,325,033
351 FACIAL NERVE DISORDERS* 32 348,390
354 MONONEURITIS UPPER LIMB* 187 1,979,294
355 MONONEURITIS LEG* 357 4,415,515
360 DISORDERS OF THE GLOBE* 215 1,767,717
361 RETINAL DETACHMENT* 43 575,450
362 RETINAL DISORDERS NEC* 165 2,231,863
365 GLAUCOMA* 400 4,460,410
367 DISORDERS OF REFRACTION* 559 5,143,177
368 VISUAL DISTURBANCES* 215 2,146,134
369 BLINDNESS AND LOW VISION* 127 1,216,496
371 CORNEAL OPACITY/DISORDER* 29 449,284
372 DISORDERS OF CONJUNCTIVA* 271 2,601,957
373 INFLAMMATION OF EYELIDS* 54 666,359
374 DISORDERS OF EYELIDS NEC* 29 421,131
375 LACRIMAL SYSTEM DISORDER* 187 1,928,730
379 EYE DISORDERS NEC* 350 3,537,027
380 DISORDER OF EXTERNAL EAR* 145 1,909,438
381 NONSUPPUR OTITIS MEDIA* 28 292,838
382 OTITIS MEDIA, SUPPUR/NOS* 1,145 10,974,823
384 DISORD TYMPANIC MEMB NEC* 28 329,125
386 VERTIGINOUS SYNDROMES* 41 761,559
388 DISORDERS OF EAR NEC* 276 2,693,473
389 HEARING LOSS* 269 3,328,349
401 ESSENTIAL HYPERTENSION* 6,993 68,445,020
410 ACUTE MYOCARDIAL INFARCT* 554 6,211,019
413 ANGINA PECTORIS* 250 2,484,322
414 OTH CHR ISCHEMIC HRT DIS* 994 11,279,847
424 OTH ENDOCARDIAL DISEASE* 127 1,542,022
425 CARDIOMYOPATHY* 21 253,182
426 CONDUCTION DISORDERS* 28 356,815
427 CARDIAC DYSRHYTHMIAS* 510 6,652,293
428 HEART FAILURE* 201 2,119,163
429 ILL-DEFINED HEART DIS* 321 3,334,112
436 CVA 382 3,726,528
437 OTH CEREBROVASC DISEASE* 48 533,663
440 ATHEROSCLEROSIS* 15 231,015
441 AORTIC ANEURYSM* 23 371,966
442 OTHER ANEURYSM* 25 296,529
443 OTH PERIPH VASCULAR DIS* 60 706,993
444 ARTERIAL EMBOLISM* 108 1,352,755
447 OTHER ARTERIAL DISEASE* 45 540,612
453 OTH VENOUS THROMBOSIS* 60 614,993
454 VARICOSE VEINS, LEG* 40 419,749
455 HEMORRHOIDS* 140 1,490,627
458 HYPOTENSION* 56 552,467
459 OTH CIRCULATORY DISEASE* 215 2,066,739
460 ACUTE NASOPHARYNGITIS 5,104 44,404,727
462 ACUTE PHARYNGITIS 477 4,824,208
463 ACUTE TONSILLITIS 95 797,670
464 AC LARYNGITIS/TRACHEITIS* 97 1,206,734
465 AC URI MULT SITES/NOS* 365 4,334,407
466 AC BRONCHITIS/BRONCHIOL* 91 1,099,805
470 DEVIATED NASAL SEPTUM 19 301,700
473 CHRONIC SINUSITIS* 1,301 16,287,959
474 CHR T & A DIS* 55 533,757
477 ALLERGIC RHINITIS* 2,547 23,986,840
478 OTH UPPR RESPIRATORY DIS* 628 5,424,484
486 PNEUMONIA, ORGANISM NOS 481 5,119,486
487 INFLUENZA* 3,265 29,982,873
490 BRONCHITIS NOS 803 8,867,453
491 CHRONIC BRONCHITIS* 478 4,720,073
492 EMPHYSEMA* 257 2,982,315
493 ASTHMA* 2,469 21,345,522
496 CHR AIRWAY OBSTRUCT NEC 258 3,320,936
514 PULM CONGEST/HYPOSTASIS 87 828,520
518 OTHER LUNG DISEASES* 168 2,038,937
519 OTH RESP SYSTEM DISEASES* 319 3,366,048
520 TOOTH DEVELOP/ERUPT DIS* 125 1,216,822
521 HARD TISSUE DIS OF TEETH* 111 1,272,235
522 PULP & PERIAPICAL DIS* 397 3,772,078
523 GINGIVAL/PERIODONTAL DIS* 138 1,300,247
524 DENTOFACIAL ANOMALIES* 46 526,822
525 OTHER DENTAL DISORDER* 438 3,576,539
526 JAW DISEASES* 24 206,293
527 SALIVARY GLAND DISEASES* 28 288,820
528 ORAL SOFT TISSUE DISEASE* 83 846,014
531 GASTRIC ULCER* 13 216,865
535 GASTRITIS AND DUODENITIS* 243 1,552,073
536 STOMACH FUNCTION DISORD* 1,075 9,311,188
537 OTH GASTRODUODENAL DIS* 252 2,290,037
553 OTHER ABDOMINAL HERNIA* 265 2,823,694
555 REGIONAL ENTERITIS* 44 558,742
556 IDIOPATHIC PROCTOCOLITIS* 31 428,923
558 OTH NONINF GASTROENTERIT* 91 1,090,026
560 INTESTINAL OBSTRUCTION* 50 586,160
562 DIVERTICULA OF INTESTINE* 120 1,346,612
564 FUNCT DIGESTIVE DIS NEC* 550 5,064,830
569 OTH INTESTINAL DISORDERS* 130 1,559,449
571 CHR LIVER DIS/CIRRHOSIS* 56 597,343
573 OTH LIVER DISORDERS* 69 626,294
574 CHOLELITHIASIS* 80 622,192
575 OTH GALLBLADDER DISORDER* 125 1,507,073
578 GASTROINTESTINAL HEMORR* 53 521,842
579 INTESTINAL MALABSORPTION* 25 372,944
585 CHRONIC RENAL FAILURE 37 431,239
586 RENAL FAILURE NOS 96 932,760
590 KIDNEY INFECTION* 126 1,291,218
592 RENAL/URETERAL CALCULUS* 251 2,738,645
593 OTH RENAL & URETERAL DIS* 300 2,691,254
595 CYSTITIS* 211 2,161,884
599 OTH URINARY TRACT DISOR* 820 8,593,207
600 HYPERPLASIA OF PROSTATE* 167 2,309,677
602 OTH PROSTATIC DISORDERS* 224 2,573,103
607 DISORDERS OF PENIS* 60 825,108
608 MALE GENITAL DIS NEC* 27 299,514
610 BENIGN MAMMARY DYSPLASIA* 39 463,395
611 OTHER BREAST DISORDERS* 156 1,479,983
616 OTH FEMALE GEN INFLAM* 107 888,304
617 ENDOMETRIOSIS* 35 339,428
618 GENITAL PROLAPSE* 45 505,910
620 NONINFLAM DIS OVAR/ADNEX* 120 1,248,753
621 DISORDERS OF UTERUS NEC* 34 315,833
622 NONINFLAMM DIS CERVIX* 21 290,668
623 NONINFLAMM DIS VAGINA* 66 561,096
625 FEMALE GENITAL SYMPTOMS* 236 1,954,743
626 DISORDER OF MENSTRUATION* 213 2,046,872
627 MENOPAUSAL DISORDERS* 207 2,604,759
629 OTH FEMALE GENITAL DIS* 29 378,607
634 SPONTANEOUS ABORTION* 99 1,090,653
644 EARLY/THREATENED LABOR* 17 206,151
646 OTHER COMPL OF PREGNANCY* 92 849,038
650 NORMAL DELIVERY 131 1,286,676
669 OTH COMPL LABOR/DELIVERY* 89 786,644
680 CARBUNCLE AND FURUNCLE* 67 517,995
681 CELLULITIS, FINGER/TOE* 22 243,156
682 OTHER CELLULITIS/ABSCESS* 152 1,652,514
684 IMPETIGO 22 271,873
686 OTH LOCAL SKIN INFECTION* 246 2,617,443
691 ATOPIC DERMATITIS* 46 467,834
692 CONTACT DERMATITIS* 578 5,260,084
693 DERMAT D/T INTERN AGENT* 69 639,201
695 ERYTHEMATOUS CONDITIONS* 82 1,240,983
696 PSORIASIS/LIKE DISORDERS* 137 1,869,767
698 PRURITUS & LIKE COND* 86 916,667
700 CORNS AND CALLOSITIES 66 795,959
701 OTH SKIN HYPERTRO/ATROPH* 89 1,069,966
702 OTHER DERMATOSES* 28 438,128
703 DISEASES OF NAIL* 170 1,847,495
704 HAIR & FOLLICLE DISEASE* 89 928,055
705 DISORDERS OF SWEAT GLAND* 34 403,081
706 SEBACEOUS GLAND DISEASE* 555 6,111,633
707 CHRONIC ULCER OF SKIN* 132 1,348,438
708 URTICARIA* 88 893,857
709 OTHER SKIN DISORDERS* 521 6,228,525
710 DIFF CONNECTIVE TISS DIS* 102 991,402
715 OSTEOARTHROSIS ET AL* 1,377 15,986,418
716 ARTHROPATHIES NEC/NOS* 1,854 18,773,450
717 INTERNAL DERANGEMNT KNEE* 43 484,054
718 OTHER JOINT DERANGEMENT* 24 318,470
719 JOINT DISORDER NEC & NOS* 4,094 42,982,786
721 SPONDYLOSIS ET AL* 72 895,403
722 INTERVERTEBRAL DISC DIS* 457 5,257,351
723 OTHER CERVICAL SPINE DIS* 412 4,892,088
724 BACK DISORDER NEC & NOS* 2,319 23,782,567
726 PERIPH ENTHESOPATHIES* 428 5,120,394
727 OTH DIS SYNOV/TEND/BURSA* 287 3,639,595
728 DIS OF MUSCLE/LIG/FASCIA* 529 5,948,289
729 OTHER SOFT TISSUE DIS* 1,515 14,801,326
733 OTH BONE & CARTILAGE DIS* 569 6,420,653
734 FLAT FOOT 38 381,547
735 ACQ DEFORMITIES OF TOE* 31 403,065
737 CURVATURE OF SPINE* 135 1,602,928
755 OTH CONGEN LIMB ANOMALY* 25 243,781
756 OTH MUSCULOSKELET ANOMAL* 29 297,375
759 CONGEN ANOMALIES NEC/NOS* 113 1,012,704
779 OTH PERINATAL CONDITION* 24 287,531
780 GENERAL SYMPTOMS* 4,289 41,535,336
781 NERV/MUSCULSKEL SYS SYMP* 133 1,725,016
782 SKIN/OTH INTEGUMENT SYMP* 1,222 12,365,983
783 NUTRIT/METAB/DEVEL SYMP* 136 1,414,683
784 SYMPTOMS INVOL HEAD/NECK* 1,207 9,965,733
785 CARDIOVASCULAR SYS SYMP* 418 4,208,658
786 RESP SYS/OTH CHEST SYMP* 1,728 14,865,171
787 GI SYSTEM SYMPTOMS* 1,024 9,405,144
788 URINARY SYSTEM SYMPTOMS* 263 3,045,652
789 OTH ABDOMEN/PELVIS SYMP* 265 2,375,868
790 ABNORMAL BLOOD FINDINGS* 221 2,548,866
791 ABNORMAL URINE FINDINGS* 25 215,273
793 ABN FIND-BODY STRUCT NOS* 25 305,617
794 ABNORMAL FUNCTION STUDY* 17 215,633
795 ABN HISTOLOG/IMMUNO FIND* 21 293,168
796 OTHER ABNORMAL FINDINGS* 17 211,790
797 SENILITY W/O PSYCHOSIS 82 589,141
799 OTH ILL-DEF MORBID/MORTL* 298 3,047,046
805 VERTEBRL FX W/O CORD INJ* 44 555,715
807 FX RIB/STERN/LARYN/TRACH* 74 919,520
810 CLAVICLE FRACTURE* 32 354,962
812 HUMERUS FRACTURE* 48 483,161
814 CARPAL FRACTURE* 59 530,475
815 METACARPAL FRACTURE* 44 455,256
816 FRACTURE PHALANGES, HAND* 77 686,662
818 FRACTURE ARM MULT/NOS* 76 897,844
820 FRACTURE NECK OF FEMUR* 30 440,577
822 PATELLA FRACTURE* 30 360,346
824 ANKLE FRACTURE* 74 875,511
825 FX OF TARSAL/METATARSAL* 92 919,689
826 FRACTURE PHALANGES, FOOT* 85 881,614
827 LOWER LIMB FRACTURE NEC* 65 772,846
829 FRACTURE NOS* 39 545,056
831 SHOULDER DISLOCATION* 42 460,129
836 DISLOCATION OF KNEE* 74 938,447
839 DISLOCATION NEC* 91 1,001,673
840 SPRAIN SHOULDER & ARM* 238 2,757,115
842 SPRAIN WRIST & HAND* 119 1,467,119
843 SPRAIN OF HIP & THIGH* 48 578,991
844 SPRAIN OF KNEE & LEG* 201 2,307,035
845 SPRAIN OF ANKLE & FOOT* 455 4,625,047
847 SPRAIN OF BACK NEC/NOS* 267 3,131,080
848 SPRAIN NEC* 209 2,405,674
850 CONCUSSION* 61 686,032
854 OTHER BRAIN INJURY* 27 226,849
873 OTHER OPEN WOUND OF HEAD* 273 2,876,179
879 OPEN WOUND SITE NEC* 148 1,589,748
882 OPEN WOUND OF HAND* 66 650,203
883 OPEN WOUND OF FINGER* 161 1,634,786
884 OPEN WOUND ARM MULT/NOS* 42 453,761
891 OPEN WND KNEE/LEG/ANKLE* 73 921,949
892 OPEN WOUND OF FOOT* 60 664,148
893 OPEN WOUND OF TOE* 35 362,045
910 SUPERFICIAL INJURY HEAD* 22 263,205
916 SUPERFICIAL INJ HIP/LEG* 35 422,088
918 SUPERFIC INJ EYE/ADNEXA* 32 350,864
919 SUPERFICIAL INJ OTH SITE* 196 1,820,662
920 CONTUSION FACE/SCALP/NCK 69 463,672
921 CONTUSION EYE & ADNEXA* 58 563,399
922 CONTUSION OF TRUNK* 80 896,623
923 CONTUSION OF UPPER LIMB* 68 761,372
924 CONTUSION LEG & OTH SITE* 235 2,770,632
930 FOREIGN BODY EXTERN EYE* 35 504,997
933 FB PHARYNX & LARYNX* 39 389,716
945 BURN OF LEG* 18 234,226
949 BURN UNSPECIFIED* 38 307,622
959 INJURY NEC/NOS* 1,581 17,211,663
977 POIS-MEDICINAL NEC/NOS* 26 266,588
989 TOX EFF OTH NONMED SUBST* 139 1,255,574
994 EFFECT EXTERNAL CAUS NEC* 33 368,285
995 CERTAIN ADVERSE EFF NEC* 278 2,992,833
996 REPLACE & GRAFT COMPLIC* 51 534,027
998 OTH SURGICAL COMPL NEC* 81 918,384
999 COMPLIC MEDICAL CARE NEC* 18 224,619
V04 VACCIN FOR VIRAL DISEASE* 147 1,800,728
V05 OTH VACCIN FOR SINGL DIS* 66 552,009
V07 PROPHYLACTIC MEASURES* 200 2,546,012
V15 OTH HX OF HEALTH HAZARDS* 56 506,947
V20 HEALTH SUPERVISION CHILD* 105 861,035
V22 NORMAL PREGNANCY* 837 6,953,181
V24 POSTPARTUM CARE/EXAM* 47 544,947
V25 CONTRACEPTIVE MANAGEMENT* 584 6,551,574
V26 PROCREATIVE MANAGEMENT* 30 361,000
V30 SINGLE LIVEBORN* 115 1,211,001
V40 MENTAL/BEHAVIORAL PROB* 65 459,810
V41 PROB W SPECIAL FUNCTIONS* 66 569,295
V43 ORGAN REPLACEMENT NEC* 93 1,410,058
V45 OTH POSTSURGICAL STATES* 127 1,670,595
V47 OTH PROBL W INTERNAL ORG* 25 250,172
V49 LIMB PROBLEM/PROBLEM NEC* 58 752,176
V50 OTHER ELECTIVE SURGERY* 50 620,995
V52 FITTING OF PROSTHESIS* 38 349,086
V53 ADJUSTMENT OF OTH DEVICE* 136 1,791,401
V58 ENCOUNTR PROC/AFTRCR NEC* 199 2,367,308
V61 OTH FAMILY CIRCUMSTANCES* 32 427,967
V62 OTH PSYCHOSOCIAL CIRCUM* 50 573,203
V65 OTHER REASON FOR CONSULT* 235 2,364,556
V67 FOLLOW-UP EXAMINATION* 134 1,429,400
V68 ADMINISTRATIVE ENCOUNTER* 1,173 12,761,452
V69 PROB RELATED TO LIFESTYLE* 23 254,417
V70 GENERAL MEDICAL EXAM* 810 6,944,402
V71 OBSERVATION-SUSPECT COND* 175 1,285,835
V72 SPECIAL EXAMINATIONS* 808 9,269,111
V76 SCREENING-MALIG NEOPLASM* 128 1,333,939
V77 SCREEN-ENDO/NUTR/METAB* 339 3,509,772
V81 SCREEN-HEART/RESP/GU DIS* 173 1,967,865
V82 SCREEN-OTHER CONDITIONS* 68 793,871
  TOTAL 123,875 1,271,279,161

NOTE: ' * ' indicates collapsing of fully specified codes to 3-digit code categories. See Section 2.5.2 for additional information.

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Table 2. Unweighted and Weighted Counts of Records For Each Value of ICD9PROX
ICD9PROX VALUE LABEL UNWEIGHTED WEIGHTED BY PERWT13F
-1 INAPPLICABLE 121,146 1,239,940,297
-9 NOT ASCERTAINED 24 222,013
00 PROCEDURES/INTERVENTIONS, NEC 29 330,938
03 SPINAL CORD & CANAL OPS* 27 208,266
06 THYROID/PARATHYROID OPS* 26 269,003
11 OPERATIONS ON CORNEA* 21 203,517
13 OPERATIONS ON LENS* 82 1,079,122
16 ORBIT/EYEBALL OPS* 52 491,343
20 OTHER MID & INNER EAR OP* 54 588,083
21 OPERATIONS ON NOSE* 24 343,621
23 TOOTH REMOVAL & RESTORAT* 631 6,439,634
24 OTH OPS ON TEETH & GUMS* 30 282,906
27 OTHER MOUTH & FACE OPS* 33 389,892
28 TONSIL & ADENOID OPS* 48 543,988
36 OPS ON HEART VESSELS* 25 358,260
37 OTHER HEART/PERICARD OPS* 33 354,905
39 OTHER OPS ON VESSELS* 40 348,578
44 OTHER GASTRIC OPERATIONS* 34 303,646
45 INTEST INCIS/EXCIS/ANAST* 119 1,299,485
47 OPERATIONS ON APPENDIX* 15 246,069
51 BILIARY TRACT OPERATION* 52 686,451
53 REPAIR OF HERNIA* 17 136,085
54 OTHER ABDOMEN REGION OPS* 22 291,043
55 OPERATIONS ON KIDNEY* 18 187,736
59 OTHER URINARY TRACT OPS* 25 208,246
63 SPERM CORD/EPID/VAS OPS* 17 167,931
68 OTHER UTERINE INCIS/EXC* 58 731,877
69 OTHER UTERUS/SUPPORT OPS* 50 496,451
74 C-SECTION/REMOVAL FETUS* 36 283,389
78 OTH BONE OPS EXCPT FACE* 40 551,739
81 JOINT REPAIR* 197 2,635,806
83 OTHER MUS/TEN/FAS/BUR OP* 37 371,303
84 OTHER MUSCULOSKELET PROC* 50 585,062
85 OPERATIONS ON THE BREAST* 22 208,083
86 SKIN & SUBQ OPERATIONS* 276 3,864,847
87 DIAGNOSTIC RADIOLOGY* 85 1,096,889
88 OTHER DX RADIOLOGY* 48 549,863
89 INTERVIEW/CONSULT/EXAM* 31 391,476
93 PT, REHAB & RELATED PROC* 89 1,304,075
94 PSYCHE RELATED PROCEDURE* 22 214,396
96 NON-OP INTUBAT & IRRIGAT* 27 349,141
99 OTHER NONOPERATIVE PROC* 163 1,723,708
  TOTAL 123,875 1,271,279,161

NOTE: ' * ' indicates collapsing of fully specified codes to 2-digit code categories. See Section 2.5.2 for additional information.

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Table 3. Unweighted and Weighted Counts of Records for Each Value of CCCODEX
CCCODEX VALUE LABEL UNWEIGHTED WEIGHTED BY PERWT13F
-1 INAPPLICABLE 1,624 18,483,434
-9 NOT ASCERTAINED 479 4,946,466
002 SEPTICEMIA (EXCEPT IN LABOR) 32 207,910
003 BACTERIAL INFECTION, UNSPECIFIED SIT 313 3,614,444
004 MYCOSES 571 5,561,829
005 HIV INFECTION 65 462,416
006 HEPATITIS 68 597,255
007 VIRAL INFECTION 1,096 12,852,329
008 OTHER INFECTIONS, INCLUDING PARASITI 368 3,559,335
010 IMMUNIZATIONS AND SCREENING FOR INFE 255 2,691,113
011 CANCER OF HEAD AND NECK 30 371,862
014 CANCER OF COLON 68 594,050
018 CANCER OF OTHER GI ORGANS, PERITONEU 60 646,097
019 CANCER OF BRONCHUS, LUNG 51 528,711
022 MELANOMAS OF SKIN 71 1,011,429
023 OTHER NON-EPITHELIAL CANCER OF SKIN 386 6,479,473
024 CANCER OF BREAST 222 2,399,142
025 CANCER OF UTERUS 30 321,686
026 CANCER OF CERVIX 25 270,162
028 CANCER OF OTHER FEMALE GENITAL ORGAN 24 220,188
029 CANCER OF PROSTATE 153 1,829,723
032 CANCER OF BLADDER 28 373,087
038 NON-HODGKIN'S LYMPHOMA 47 563,136
041 CANCER, OTHER AND UNSPECIFIED PRIMAR 174 1,998,006
042 SECONDARY MALIGNANCIES 21 194,935
043 MALIGNANT NEOPLASM WITHOUT SPECIFICA 47 472,079
044 NEOPLASMS OF UNSPECIFIED NATURE OR U 319 3,445,436
047 OTHER AND UNSPECIFIED BENIGN NEOPLAS 407 5,390,271
048 THYROID DISORDERS 1,665 19,528,064
049 DIABETES MELLITUS WITHOUT COMPLICATI 3,077 26,959,540
050 DIABETES MELLITUS WITH COMPLICATIONS 87 820,393
051 OTHER ENDOCRINE DISORDERS 314 3,891,334
052 NUTRITIONAL DEFICIENCIES 431 4,604,345
053 DISORDERS OF LIPID METABOLISM 5,255 55,472,588
054 GOUT AND OTHER CRYSTAL ARTHROPATHIES 421 4,420,579
055 FLUID AND ELECTROLYTE DISORDERS 612 6,517,165
057 IMMUNITY DISORDERS 31 329,419
058 OTHER NUTRITIONAL, ENDOCRINE, AND ME 411 3,993,227
059 DEFICIENCY AND OTHER ANEMIA 595 4,794,816
062 COAGULATION AND HEMORRHAGIC DISORDER 60 525,675
063 DISEASES OF WHITE BLOOD CELLS 25 329,993
064 OTHER HEMATOLOGIC CONDITIONS 76 639,081
079 PARKINSON'S DISEASE 41 526,655
080 MULTIPLE SCLEROSIS 55 631,313
081 OTHER HEREDITARY AND DEGENERATIVE NE 179 2,380,668
082 PARALYSIS 45 362,358
083 EPILEPSY, CONVULSIONS 361 2,778,282
084 HEADACHE, INCLUDING MIGRAINE 1,773 16,256,896
086 CATARACT 522 6,284,378
087 RETINAL DETACHMENTS, DEFECTS, VASCUL 212 2,845,501
088 GLAUCOMA 400 4,460,410
089 BLINDNESS AND VISION DEFECTS 915 8,609,692
090 INFLAMMATION, INFECTION OF EYE (EXCE 529 5,034,928
091 OTHER EYE DISORDERS 889 9,269,692
092 OTITIS MEDIA AND RELATED CONDITIONS 1,201 11,596,786
093 CONDITIONS ASSOCIATED WITH DIZZINESS 450 4,683,723
094 OTHER EAR AND SENSE ORGAN DISORDERS 769 8,817,533
095 OTHER NERVOUS SYSTEM DISORDERS 1,350 15,361,866
096 HEART VALVE DISORDERS 336 3,702,091
098 ESSENTIAL HYPERTENSION 7,004 68,591,615
100 ACUTE MYOCARDIAL INFARCTION 554 6,211,019
101 CORONARY ATHEROSCLEROSIS AND OTHER H 1,287 14,341,378
102 NONSPECIFIC CHEST PAIN 433 3,980,969
103 PULMONARY HEART DISEASE 48 451,545
104 OTHER AND ILL-DEFINED HEART DISEASE 347 3,666,766
105 CONDUCTION DISORDERS 122 1,568,775
106 CARDIAC DYSRHYTHMIAS 699 8,500,490
108 CONGESTIVE HEART FAILURE, NONHYPERTE 203 2,151,500
109 ACUTE CEREBROVASCULAR DISEASE 408 4,045,497
111 OTHER AND ILL-DEFINED CEREBROVASCULA 49 538,266
114 PERIPHERAL AND VISCERAL ATHEROSCLERO 61 725,406
115 AORTIC, PERIPHERAL, AND VISCERAL ART 48 668,495
116 AORTIC AND PERIPHERAL ARTERIAL EMBOL 109 1,366,967
117 OTHER CIRCULATORY DISEASE 341 3,397,606
118 PHLEBITIS, THROMBOPHLEBITIS AND THRO 68 714,901
119 VARICOSE VEINS OF LOWER EXTREMITY 40 419,749
120 HEMORRHOIDS 143 1,502,694
121 OTHER DISEASES OF VEINS AND LYMPHATI 23 249,573
122 PNEUMONIA (EXCEPT THAT CAUSED BY TUB 483 5,142,592
123 INFLUENZA 3,265 29,982,873
124 ACUTE AND CHRONIC TONSILLITIS 150 1,331,427
125 ACUTE BRONCHITIS 91 1,099,805
126 OTHER UPPER RESPIRATORY INFECTIONS 7,920 77,350,874
127 CHRONIC OBSTRUCTIVE PULMONARY DISEAS 1,796 19,890,778
128 ASTHMA 2,469 21,345,522
130 PLEURISY, PNEUMOTHORAX, PULMONARY CO 38 435,882
133 OTHER LOWER RESPIRATORY DISEASE 1,888 17,347,424
134 OTHER UPPER RESPIRATORY DISEASE 3,355 31,062,393
135 INTESTINAL INFECTION 1,695 18,038,597
136 DISORDERS OF TEETH AND JAW 1,562 15,304,930
137 DISEASES OF MOUTH, EXCLUDING DENTAL 134 1,366,745
138 ESOPHAGEAL DISORDERS 1,736 19,088,228
139 GASTRODUODENAL ULCER (EXCEPT HEMORRH 71 692,633
140 GASTRITIS AND DUODENITIS 243 1,552,073
141 OTHER DISORDERS OF STOMACH AND DUODE 1,327 11,601,225
142 APPENDICITIS AND OTHER APPENDICEAL C 60 510,310
143 ABDOMINAL HERNIA 265 2,823,694
144 REGIONAL ENTERITIS AND ULCERATIVE CO 75 987,665
145 INTESTINAL OBSTRUCTION WITHOUT HERNI 53 598,244
146 DIVERTICULOSIS AND DIVERTICULITIS 120 1,346,612
147 ANAL AND RECTAL CONDITIONS 31 354,204
149 BILIARY TRACT DISEASE 209 2,184,189
151 OTHER LIVER DISEASES 218 2,197,106
152 PANCREATIC DISORDERS (NOT DIABETES) 61 718,760
153 GASTROINTESTINAL HEMORRHAGE 101 1,137,666
154 NONINFECTIOUS GASTROENTERITIS 91 1,090,026
155 OTHER GASTROINTESTINAL DISORDERS 1,241 11,863,142
157 ACUTE AND UNSPECIFIED RENAL FAILURE 96 932,760
159 URINARY TRACT INFECTIONS 1,048 10,885,517
160 CALCULUS OF URINARY TRACT 278 2,956,433
161 OTHER DISEASES OF KIDNEY AND URETERS 404 3,631,676
162 OTHER DISEASES OF BLADDER AND URETHR 159 1,844,006
163 GENITOURINARY SYMPTOMS AND ILL-DEFIN 438 4,886,385
164 HYPERPLASIA OF PROSTATE 167 2,309,677
165 INFLAMMATORY CONDITIONS OF MALE GENI 42 319,659
166 OTHER MALE GENITAL DISORDERS 326 3,834,188
167 NONMALIGNANT BREAST CONDITIONS 228 2,319,229
168 INFLAMMATORY DISEASES OF FEMALE PELV 108 900,027
169 ENDOMETRIOSIS 35 339,428
170 PROLAPSE OF FEMALE GENITAL ORGANS 45 505,910
171 MENSTRUAL DISORDERS 342 3,022,546
172 OVARIAN CYST 125 1,316,104
173 MENOPAUSAL DISORDERS 249 3,165,333
175 OTHER FEMALE GENITAL DISORDERS 292 2,844,520
176 CONTRACEPTIVE AND PROCREATIVE MANAGE 669 7,378,982
177 SPONTANEOUS ABORTION 99 1,090,653
181 OTHER COMPLICATIONS OF PREGNANCY 111 1,069,383
195 OTHER COMPLICATIONS OF BIRTH, PUERPE 101 875,099
196 NORMAL PREGNANCY AND/OR DELIVERY 1,024 8,803,402
197 SKIN AND SUBCUTANEOUS TISSUE INFECTI 509 5,302,982
198 OTHER INFLAMMATORY CONDITION OF SKIN 343 4,366,734
199 CHRONIC ULCER OF SKIN 133 1,351,260
200 OTHER SKIN DISORDERS 2,288 24,900,949
202 RHEUMATOID ARTHRITIS AND RELATED DIS 696 6,135,381
203 OSTEOARTHRITIS 1,377 15,986,418
204 OTHER NON-TRAUMATIC JOINT DISORDERS 5,988 62,170,497
205 SPONDYLOSIS, INTERVERTEBRAL DISC DIS 3,262 34,838,641
206 OSTEOPOROSIS 250 2,707,987
208 ACQUIRED FOOT DEFORMITIES 124 1,394,605
209 OTHER ACQUIRED DEFORMITIES 59 672,548
210 SYSTEMIC LUPUS ERYTHEMATOSUS AND CON 105 1,007,706
211 OTHER CONNECTIVE TISSUE DISEASE 2,860 30,994,801
212 OTHER BONE DISEASE AND MUSCULOSKELET 433 5,012,466
213 CARDIAC AND CIRCULATORY CONGENITAL A 39 427,361
215 GENITOURINARY CONGENITAL ANOMALIES 35 386,715
217 OTHER CONGENITAL ANOMALIES 167 1,553,860
218 LIVEBORN 115 1,211,001
224 OTHER PERINATAL CONDITIONS 45 487,211
225 JOINT DISORDERS AND DISLOCATIONS, TR 296 3,331,097
226 FRACTURE OF NECK OF FEMUR (HIP) 30 440,577
228 SKULL AND FACE FRACTURES 32 319,779
229 FRACTURE OF UPPER LIMB 342 3,488,748
230 FRACTURE OF LOWER LIMB 346 3,810,006
231 OTHER FRACTURES 160 2,046,327
232 SPRAINS AND STRAINS 1,537 17,272,059
233 INTRACRANIAL INJURY 140 1,555,302
234 CRUSHING INJURY OR INTERNAL INJURY 34 445,422
235 OPEN WOUNDS OF HEAD, NECK, AND TRUNK 421 4,465,927
236 OPEN WOUNDS OF EXTREMITIES 437 4,686,893
237 COMPLICATION OF DEVICE, IMPLANT OR G 57 585,126
238 COMPLICATIONS OF SURGICAL PROCEDURES 109 1,252,463
239 SUPERFICIAL INJURY, CONTUSION 814 8,461,547
240 BURNS 107 887,760
242 POISONING BY OTHER MEDICATIONS AND D 148 1,724,949
243 POISONING BY NONMEDICINAL SUBSTANCES 139 1,255,574
244 OTHER INJURIES AND CONDITIONS DUE TO 1,890 19,860,094
245 SYNCOPE 82 953,285
246 FEVER OF UNKNOWN ORIGIN 875 5,974,295
247 LYMPHADENITIS 59 707,318
250 NAUSEA AND VOMITING 500 4,554,287
251 ABDOMINAL PAIN 265 2,375,868
252 MALAISE AND FATIGUE 377 3,896,836
253 ALLERGIC REACTIONS 984 9,273,548
254 REHABILITATION CARE, FITTING OF PROS 79 720,311
255 ADMINISTRATIVE/SOCIAL ADMISSION 1,561 16,665,461
256 MEDICAL EXAMINATION/EVALUATION 1,205 11,626,572
257 OTHER AFTERCARE 367 4,166,215
258 OTHER SCREENING FOR SUSPECTED CONDIT 715 7,643,084
259 RESIDUAL CODES, UNCLASSIFIED 3,498 38,080,098
650 ADJUSTMENT DISORDER 122 1,586,369
651 ANXIETY DISORDER 3,029 32,958,994
652 ATTENTION-DEFICIT, CONDUCT, AND DISR 918 8,261,911
653 DELIRIUM, DEMENTIA, AND AMNESTIC AND 263 2,784,809
654 DEVELOPMENTAL DISORDERS 113 780,958
655 DISORDERS USUALLY DIAGNOSED IN INFAN 133 1,251,789
657 MOOD DISORDERS 3,059 31,828,759
658 PERSONALITY DISORDERS 21 212,852
659 SCHIZOPHRENIA AND OTHER PSYCHOTIC DI 121 1,016,425
660 ALCOHOL-RELATED DISORDERS 44 433,248
661 SUBSTANCE-RELATED DISORDERS 90 906,572
663 SCREENING AND HISTORY OF MENTAL HEAL 86 676,251
670 MISCELLANEOUS MENTAL DISORDERS 200 1,859,530
  TOTAL 123,875 1,271,279,161

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