ICD-10-CM · Billable Code

E03.9 — Hypothyroidism, unspecified

Chapter E00-E89: Endocrine, nutritional and metabolic diseases

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Related diagnoses

E03.0Congenital hypothyroidism with diffuse goiterE03.1Congenital hypothyroidism without goiterE03.2Hypothyroidism due to meds and oth exogenous substancesE03.3Postinfectious hypothyroidismE03.4Atrophy of thyroid (acquired)E03.5Myxedema comaE03.8Other specified hypothyroidism

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗