ICD-11 classes
19 Certain conditions originating in the perinatal period
Disorders involving the integument of fetus or newborn
KC20 — Conditions involving the umbilical cord
KC20.1 — Umbilical cutis or polyp of newborn

ICD-11 KC20.1 — Umbilical cutis or polyp of newborn

An umbilical cord polyp is a congenital lesion resulting from persistence of the omphalomesenteric duct. It originates from either the omphalomesenteric duct or from urachal remnants. The polyp may contain intestinal mucosa.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.