ICD-9-CM diagnosis code (retired)
386.9 — Unspecified vertiginous syndromes and labyrinthine disorders
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 386.9
386.9 is an ICD-9-CM diagnosis code for unspecified vertiginous syndromes and labyrinthine disorders. 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 2 ICD-10-CM codes, such as H81.93 (Unspecified disorder of vestibular function, bilateral) and H83.93 (Unspecified disease of inner ear, bilateral). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
Common questions about 386.9
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.