E03.1: Congenital hypothyroidism without goiter
E03.1 is the billable ICD-10-CM diagnosis code for Congenital hypothyroidism without goiter. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code E03.1?
E03.1 is the ICD-10-CM diagnosis code for Congenital hypothyroidism without goiter. It belongs to category E03 (Other hypothyroidism).
Is E03.1 a billable code?
Yes. E03.1 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does E03.1 belong to?
E03.1 is part of ICD-10-CM category E03 — Other hypothyroidism, which has 16 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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