ICD-9-CM diagnosis code (retired)
252.08 — Other hyperparathyroidism
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 252.08
252.08 is an ICD-9-CM diagnosis code for other hyperparathyroidism. 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, E21.2 (Other hyperparathyroidism). The match is exact.
ICD-10-CM equivalents
- E21.2Other hyperparathyroidismexact match
Common questions about 252.08
What is the ICD-10 code for ICD-9 252.08?
- The GEMs map 252.08 to ICD-10-CM E21.2.
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.