ICD-9-CM diagnosis code (retired)
212.0 — Benign neoplasm of nasal cavities, middle ear, and accessory sinuses
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 212.0
212.0 is an ICD-9-CM diagnosis code for benign neoplasm of nasal cavities, middle ear, and accessory sinuses. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, D14.0 (Benign neoplasm of middle ear, nasal cavity and accessory sinuses). The match is exact.
ICD-10-CM equivalents
- D14.0Benign neoplasm of middle ear, nasal cavity and accessory sinusesexact match
Common questions about 212.0
What is the ICD-10 code for ICD-9 212.0?
- The GEMs map 212.0 to ICD-10-CM D14.0.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.