ICD-11 classes
14 Diseases of the skin
Genetic and developmental disorders affecting the skin
EC21 — Genetic defects of hair or hair growth
EC21.3 — Genetic syndromes with alopecia or hypotrichosis
ICD-11 EC21.3 — Genetic syndromes with alopecia or hypotrichosis
Hereditary syndromes in which sparse or absent hair is a component
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code EC21.3 contains 2 clarifying diagnoses:
- 5C50.A0 — Argininosuccinic aciduria
- LD27.03 — Hidrotic ectodermal dysplasia, Clouston type
The diagnosis is coded elsewhere:
The diagnosis is included in 15 other classes.
- Argininosuccinic aciduria (5C50.A0)
- Hidrotic ectodermal dysplasia, Clouston type (LD27.03)
- Severe T-cell immunodeficiency - congenital alopecia - nail dystrophy (4A01.1Y)
- Ichthyosis – hypotrichosis syndrome (LD27.2)
- Neonatal sclerosing cholangitis – ichthyosis – hypotrichosis syndrome (DB96.2Y)
- Odonto-onycho-dermal dysplasia (LD27.0Y)
- Woolly hair – hypotrichosis – everted lower lip – outstanding ears (LD27.0Y)
- Autosomal dominant palmoplantar keratoderma and congenital alopecia (LD27.0Y)
- Autosomal recessive palmoplantar keratoderma and congenital alopecia (LD27.0Y)
- Alopecia - contractures - dwarfism - intellectual deficit (LD27.0Y)
- Alopecia – psychomotor epilepsy – periodontal pyorrhoea – intellectual disability syndrome (LD90.Y)
- Cataract - alopecia - sclerodactyly (LD27.0Y)
- Odonto-onycho dysplasia - alopecia (LD27.0Y)
- Schöpf-Schulz-Passarge syndrome (LD27.0Y)
- Macrocephaly – alopecia – cutis laxa – scoliosis syndrome (LD28.2)