ICD-10 Code for Furrowed
The ICD-10-CM code for furrowed is K14.5 — Plicated tongue. This is the code the Alphabetic Index gives for furrowed with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).
Billable
Which furrowed code should you use?
The Alphabetic Index lists 4 codes under Furrowed. 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.
Furrowed nail
| congenital | Q84.6 | Other congenital malformations of nails |
Furrowed tongue
| congenital | Q38.3 | Other congenital malformations of tongue |
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