ICD-9-CM International Classification of Diseases

• Infectious and Parasitic Diseases (001-139)
• Neoplasms (140-239)
• Endocrine, Nutritional, and Metabolic Diseases and Immunity Disorders (240-279)
• Diseases of the Blood and Blood-forming Organs (280-289)
• Mental Disorders (290-319)
• Diseases of the Nervous System and Sense Organs (320-389)
• Diseases of the Circulatory System (390-459)
• Diseases of the Respitory System (460-519)
• Diseases of the Digestive System (520-579)
• Diseases of the Genitourinary System (580-629)
• Complications of Pregnancy, Child Birth, and the Puerperium (630-676)
• Diseases of the Skin and Subcutaneous Tissue (680-709)
• Diseases of the Musculoskeletal System and Connective Tissue (710-739)
• Congenital Abnormalities (740-759)
• Certain Conditions Originating in the Perinatal Period (760-779)
• Symptoms, Signs and Ill-defined Conditions (780-799)
• Injury and Poisoning (800-999)
• V Codes