Guide to Using the 2025 ICD-10-CM for Physicians
Symbols and Conventions
Guide to the 2025 ICD-10-CM Updates
Part I Introduction
ICD-10-CM Official Guidelines for Coding and Reporting FY2025
Anatomy Illustrations
Part II Alphabetic Index
Index to Diseases and Injuries
Table of Neoplasms
Table of Drugs and Chemicals
External Cause of Injuries Index
Part III Tabular List of Diseases and Injuries
1 Certain Infectious and Parasitic Diseases (A00-B99)
2 Neoplasms (C00-D49)
3 Diseases of the Blood and Blood-Forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89)
4 Endocrine, Nutritional and Metabolic Diseases (E00-E89)
5 Mental, Behavioral and Neurodevelopmental Disorders (F01-F99)
6 Diseases of the Nervous System (G00-G99)
7 Diseases of the Eye and Adnexa (H00-H59)
8 Diseases of the Ear and Mastoid Process (H60-H95)
9 Diseases of the Circulatory System (I00-I99)
10 Diseases of the Respiratory System (J00-J99)
11 Diseases of the Digestive System (K00-K95)
12 Diseases of the Skin and Subcutaneous Tissue (L00-L99)
13 Diseases of the Musculoskeletal System and Connective Tissue (M00-M99)
14 Diseases of the Genitourinary System (N00-N99)
15 Pregnancy, Childbirth, and the Puerperium (O00-O9A)
16 Certain Conditions Originating in the Perinatal Period (P00-P96)
17 Congenital Malformations, Deformations, and Chromosomal Abnormalities (Q00-Q99)
18 Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)
19 Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)
20 External Causes of Morbidity (V00-Y99)
21 Factors Influencing Health Status and Contact with Health Services (Z00-Z99)
22 Codes for Special Purposes (U00-U85)