ICD-10 Code E07.1 – Dyshormogenetic Goiter (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code E07.1 – Dyshormogenetic goiter
What it is
E07.1 identifies dyshormogenetic goiter, an enlarged thyroid caused by a congenital defect in thyroid hormone synthesis. Use it when documentation specifically links the goiter to dyshormonogenesis.
Clinical signs
Clinical features vary; refer to documentation. Commonly, records describe goiter with evidence of impaired thyroid hormone production, often recognized in infancy, childhood, or later evaluation of congenital hypothyroidism.
When to use this code
Use E07.1 when the provider documents dyshormogenetic goiter, dyshormonogenesis, or thyroid enlargement due to an inherited hormone synthesis defect. It may appear in the setting of congenital thyroid dysfunction, persistent goiter, or endocrine workup. Check documentation if the cause is not clearly stated.
Do not use for
Do not use this code for goiter without a documented dyshormonogenetic cause, or for other thyroid disorders such as simple goiter or thyroiditis. If the record only says “goiter,” code the more specific documented condition.
Coding tip
Code E07.1 only when the chart explicitly supports a hormone-synthesis defect causing the goiter; otherwise, query or use the documented thyroid diagnosis.