All ICD10 Codes
E06Non-billable

Thyroiditis

Endocrine, Nutritional and Metabolic Diseases·Disorders of thyroid gland (E00-E07)·category·FY 2026

Use a more specific code (7 billable)
E06.0Acute thyroiditisE06.1Subacute thyroiditisE06.2Chronic thyroiditis with transient thyrotoxicosisE06.3Autoimmune thyroiditisE06.4Drug-induced thyroiditisE06.5Other chronic thyroiditisE06.9Thyroiditis, unspecified

CH4 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • postpartum thyroiditis (O90.5)

Clinical Hierarchy

BillableHas subcodes
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E00-E07Disorders of thyroid gland (E00-E07)
E06ThyroiditisNot billable
E06.0Acute thyroiditisBillable
E06.1Subacute thyroiditisBillable
E06.2Chronic thyroiditis with transient thyrotoxicosisBillable
E06.3Autoimmune thyroiditisBillable
E06.4Drug-induced thyroiditisBillable
E06.5Other chronic thyroiditisBillable
E06.9Thyroiditis, unspecifiedBillable

MS-DRG Classification

2026

No direct MS-DRG triggers identified.