CLASSIFICATION OF ICD-9-CM CODES (DIAGNOSIS)
Dx. Range Description
001-139 Infectious and Parasitic Diseases
140-239 Neoplasm
240-279 Endocrine, Nutritional and Metabolic Diseases, And Immunity Disorders
290-319 Mental Disorder
320-389 Nervous System and Sense Organs
390-459 Diseases of the Circulatory Systems
460-519 Diseases of the Respiratory Systems
520-579 Diseases of the Digestive Systems
580-629 Diseases of the Genitourinary Systems
630-677 Complications of Pregnancy, Childbirth, and the Puerperium
680-709 Diseases of the Skin and Subcutaneous Tissue
710-739 Diseases of the Musculoskeletal System and Connective Tissue
740-759 Congenital Anomalies
760-779 Certain Conditions Originating in the Perinatal Period
780-799 Symptoms, Signs, And III-Defined conditions
800-999 Injury and Poisoning
V01-V85 Supplementary Classification of Factors Influencing Health Status
And contact with Health services
