ICD-9-CM diagnosis code (retired)
386.55 — Loss of labyrinthine reactivity, unilateral
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 386.55
386.55 is an ICD-9-CM diagnosis code for loss of labyrinthine reactivity, unilateral. 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, H83.2X9 (Labyrinthine dysfunction, unspecified ear). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- H83.2X9Labyrinthine dysfunction, unspecified earapproximate
Common questions about 386.55
What is the ICD-10 code for ICD-9 386.55?
- The GEMs map 386.55 to ICD-10-CM H83.2X9.
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.