ICD-10-CM 2027
ICD-10 code for Union
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Union, abnormal”. Page updated September 29, 2026.
About coding Union
The official ICD-10-CM index doesn't give a single default code for union; the code depends on the details below.
More specific Union codes (official index)
- larynx and trachea Q34.8 — Other specified congenital malformations of respiratory system
Common questions about Union ICD-10 codes
What is the ICD-10 code for larynx and trachea union?
- Q34.8 — Other specified congenital malformations of respiratory system.