ICD-10 Code for Hyperesthesia
Also indexed as (body surface)
The ICD-10-CM code for hyperesthesia is R20.3 — Hyperesthesia. This is the code the Alphabetic Index gives for hyperesthesia with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).
Billable
Which hyperesthesia code should you use?
The Alphabetic Index lists 4 codes under Hyperesthesia. 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.
Hyperesthesia larynx
| hysterical | F44.89 | Other dissociative and conversion disorders |
Hyperesthesia pharynx
| hysterical | F44.89 | Other dissociative and conversion disorders |
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