ICD-11 classes
13 Diseases of the digestive system
Structural developmental anomalies of the digestive tract
LB17 — Structural developmental anomalies of anal canal
LB17.4 — Perineal groove
ICD-11 LB17.4 — Perineal groove
The perineal groove describes a normal vestibule but with a groove extending from the vestibule to the anus, which is both normal sized and positioned.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: