ICD-10 Code for OtomycosisNEC
Also indexed as (diffuse)
The ICD-10-CM code for otomycosisnec is H62.4 — Otitis externa in other diseases classified elsewhere. This is the code the Alphabetic Index gives for otomycosisnec with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).
H62.4 cannot be submitted on a claim. It is a header code, so a more specific code from the list below is required.
Which otomycosisnec code should you use?
The Alphabetic Index lists 4 codes under OtomycosisNEC. Which one applies depends on the qualifier documented in the record — the type, site, cause, or associated condition. Find the qualifier below, then verify the code in the Tabular List before using it.
Codes under H62.4
Index terms and codes are reproduced from the official ICD-10-CM FY2027 release. The Alphabetic Index is a finding aid — a code must always be verified in the Tabular List before it is reported. Data sources