ICD-11 classes
19 Certain conditions originating in the perinatal period
Transitory endocrine or metabolic disorders specific to...
KB62 — Transitory neonatal disorders of thyroid function
5A00.03 — Transient congenital hypothyroidism

ICD-11 5A00.03 — Transient congenital hypothyroidism

Transient congenital hypothyroidism is defined as transient thyroid dysfunction with mildly elevated thyroid-stimulating hormone (TSH) and low thyroxine (FT4) levels which return to normal either very promptly and spontaneously, or after several months of thyroxine therapy. The disorder is due to a variety of causes including iodine deficiency or exposure to iodine-containing compounds, transplacental passage of blocking maternal antibodies, and dyshormonogenesis.

The diagnosis includes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Congenital hypothyroidism #4190