ICD-9-CM diagnosis code (retired)
437.7 — Transient global amnesia
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 437.7
437.7 is an ICD-9-CM diagnosis code for transient global amnesia. 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, G45.4 (Transient global amnesia). The match is exact.
ICD-10-CM equivalents
- G45.4Transient global amnesiaexact match
Common questions about 437.7
What is the ICD-10 code for ICD-9 437.7?
- The GEMs map 437.7 to ICD-10-CM G45.4.
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.