ICD-10-CM · Chapter 4 · E00-E89
E03 Other hypothyroidism
Excludes 1 (cannot be coded together)
- iodine-deficiency related hypothyroidism (E00-E02)
- postprocedural hypothyroidism (E89.0)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| E03..0 | Congenital hypothyroidism with diffuse goiter | Yes |
| E03..1 | Congenital hypothyroidism without goiter | Yes |
| E03..2 | Hypothyroidism due to medicaments and other exogenous substances | Yes |
| E03..3 | Postinfectious hypothyroidism | Yes |
| E03..4 | Atrophy of thyroid (acquired) | Yes |
| E03..5 | Myxedema coma | Yes |
| E03..8 | Other specified hypothyroidism | Yes |
| E03..9 | Hypothyroidism, unspecified | Yes |
Plain-language term for this code
The following entry in the US Medical Glossary corresponds to ICD-10-CM category E03:
- Hypothyroidism — Hipotiroidismo
Last reviewed: September 2026