ICD-10-CM 2026
Official ICD-10-CM Code Reference — 46,000+ codes
ICD-10-CM 2026 Code Reference
Search by code (e.g., E11.9) or description (e.g., myocardial infarction)
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Chapter 1
Infectious & Parasitic (A00-B99) Chapter 2
Neoplasms (C00-D49) Chapter 4
Endocrine (E00-E89) Chapter 5
Mental Disorders (F01-F99) Chapter 6
Nervous System (G00-G99) Chapter 7
Eye & Adnexa (H00-H59) Chapter 9
Circulatory (I00-I99) Chapter 10
Respiratory (J00-J99) Chapter 11
Digestive (K00-K95) Chapter 13
Musculoskeletal (M00-M99) Chapter 14
Genitourinary (N00-N99) Chapter 19
Injury & Poisoning (S00-T88)
Infectious & Parasitic (A00-B99) Chapter 2
Neoplasms (C00-D49) Chapter 4
Endocrine (E00-E89) Chapter 5
Mental Disorders (F01-F99) Chapter 6
Nervous System (G00-G99) Chapter 7
Eye & Adnexa (H00-H59) Chapter 9
Circulatory (I00-I99) Chapter 10
Respiratory (J00-J99) Chapter 11
Digestive (K00-K95) Chapter 13
Musculoskeletal (M00-M99) Chapter 14
Genitourinary (N00-N99) Chapter 19
Injury & Poisoning (S00-T88)