ICD-11 classes
11 Diseases of the circulatory system
Disorders of lymphatic vessels or lymph nodes
LA90.1 — Lymphatic malformations
LA90.13 — Cystic hygroma in fetus
ICD-11 LA90.13 — Cystic hygroma in fetus
Development abnormalities of the lymphoid system that occur at sites of lymphatic-venous connection, most commonly in the posterior neck but may be anterior and may extend into chest. Frequently associated with karyotypic abnormalities, various malformation syndromes, and several teratogenic agents. When diagnosed prenatally, the overall prognosis is poor. Cystic hygroma diagnosed after birth is usually associated with a good prognosis.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere:
- Lymphatic malformations #12169
- Lymphatic malformations #16670
- Lymphatic malformations #22703