ICD-9-CM diagnosis code (retired)
365.12 — Low tension open-angle glaucoma
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 365.12
365.12 is an ICD-9-CM diagnosis code for low tension open-angle glaucoma. 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, H40.1290 (Low-tension glaucoma, unspecified eye, stage unspecified). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- H40.1290Low-tension glaucoma, unspecified eye, stage unspecifiedapproximate
Common questions about 365.12
What is the ICD-10 code for ICD-9 365.12?
- The GEMs map 365.12 to ICD-10-CM H40.1290.
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.