ICD-10-CM 2027
ICD-10 code for unilateral
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Unilateral”. Page updated September 29, 2026.
About coding unilateral
The official ICD-10-CM index doesn't give a single default code for unilateral; the code depends on the details below.
More specific unilateral codes (official index)
- development, breast N64.89 — Other specified disorders of breast
- organ or site, congenital NEC