ICD-10-CM 2027
ICD-10 code for pathology
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Pathology (of)”. Page updated September 29, 2026.
About coding pathology
The official ICD-10-CM index doesn't give a single default code for pathology; the code depends on the details below.
More specific pathology codes (official index)
- periradicular, associated with previous endodontic treatment NEC M27.59 — Other periradicular pathology associated with previous endodontic treatment