ICD-9-CM diagnosis code (retired)
750.21 — Absence of salivary gland
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 750.21
750.21 is an ICD-9-CM diagnosis code for absence of salivary gland. 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, Q38.4 (Congenital malformations of salivary glands and ducts). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- Q38.4Congenital malformations of salivary glands and ductsapproximate
Common questions about 750.21
What is the ICD-10 code for ICD-9 750.21?
- The GEMs map 750.21 to ICD-10-CM Q38.4.
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.