ICD-11 classes
05 Endocrine, nutritional or metabolic diseases
Metabolic disorders
Inborn errors of metabolism
5C59 — Inborn errors of neurotransmitter metabolism
5C59.0 — Disorders of biogenic amine metabolism
5C59.01 — Disorders of pterin metabolism

ICD-11 5C59.01 — Disorders of pterin metabolism

Any condition caused by failure to correctly metabolize pterin.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.