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ICD-9 - International Classification of Diseases
ICD-9 Section Numbers and Their Sequences
Code Range
ICD-9 Sections
001 - 139
INFECTIOUS AND PARASITIC DISEASES (001-139)
140 - 239
NEOPLASMS (140-239)
240 - 279
ENDOCRINE, NUTRITIONAL AND METABOLIC DISEASES, AND IMMUNITY DISORDERS (240-279)
280 - 289
DISEASES OF THE BLOOD AND BLOOD-FORMING ORGANS (280-289)
290 - 319
MENTAL DISORDERS (290-319)
320 - 389
DISEASES OF THE NERVOUS SYSTEM AND SENSE ORGANS (320-389)
390 - 459
DISEASES OF THE CIRCULATORY SYSTEM (390-459)
460 - 519
DISEASES OF THE RESPIRATORY SYSTEM (460-519)
520 - 579
DISEASES OF THE DIGESTIVE SYSTEM (520-579)
580 - 629
DISEASES OF THE GENITOURINARY SYSTEM (580-629)
630 - 679
COMPLICATIONS OF PREGNANCY, CHILDBIRTH, AND THE PUERPERIUM (630-679)
680 - 709
DISEASES OF THE SKIN AND SUBCUTANEOUS TISSUE (680-709)
710 - 739
DISEASES OF THE MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE (710-739)
740 - 759
CONGENITAL ANOMALIES (740-759)
760 - 779
CERTAIN CONDITIONS ORIGINATING IN THE PERINATAL PERIOD (760-779)
780 - 799
SYMPTOMS, SIGNS, AND ILL-DEFINED CONDITIONS (780-799)
800 - 999
INJURY AND POISONING (800-999)
E000 - E999
SUPPLEMENTARYCLASSIFICATION OF EXTERNAL CAUSES OF INJURY AND POISONING (E000-E999)
V01 - V89
SUPPLEMENTARY CLASSIFICATION OF FACTORS INFLUENCING HEALTH STATUS AND CONTACT WITH HEALTH SERVICES (V01-V89)
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