ICD-9-CM diagnosis code (retired)
378.84 — Convergence excess or spasm
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 378.84
378.84 is an ICD-9-CM diagnosis code for Convergence excess or spasm. 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, H51.12 (Convergence excess). The match is exact.
ICD-10-CM equivalents
- H51.12Convergence excessexact match
Common questions about 378.84
What is the ICD-10 code for ICD-9 378.84?
- The GEMs map 378.84 to ICD-10-CM H51.12.
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.