ICD-9 Codes Organization
Here’s a categorical listing of IDC 9 codes:
- 001-139: Infectious and parasitic diseases
- 140-239: Neoplasms
- 240-279: Endocrine, nutritional and metabolic diseases, and immunity disorders
- 280-289: Diseases of the blood and blood-forming organs
- 290-319: Mental disorders
- 320-359: Diseases of the nervous system
- 360-389: Diseases of the sense organs
- 390-459: Diseases of the circulatory system
- 460-519: Diseases of the respiratory system
- 520-579: Diseases of the digestive system
- 580-629: Diseases of the genitourinary system
- 630-679: 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 ill-defined conditions
- 800-999: Injury and poisoning
- E and V codes: external causes of injury and supplemental classification
- E800-E999: Supplementary Classification of External Causes of Injury and Poisoning
Recent Comments