ICD-9-CM diagnosis code (retired)
371.81 — Corneal anesthesia and hypoesthesia
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 371.81
371.81 is an ICD-9-CM diagnosis code for corneal anesthesia and hypoesthesia. 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, H18.819 (Anesthesia and hypoesthesia of cornea, unspecified eye). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- H18.819Anesthesia and hypoesthesia of cornea, unspecified eyeapproximate
Common questions about 371.81
What is the ICD-10 code for ICD-9 371.81?
- The GEMs map 371.81 to ICD-10-CM H18.819.
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.