Is E06.2 a billable ICD-10 code?

Yes. E06.2 (Chronic thyroiditis with transient thyrotoxicosis) is billable and can be used for insurance claims. Always verify payer-specific requirements.

E06.2 ✓ Billable

Chronic thyroiditis with transient thyrotoxicosis

Q: What is ICD-10 code E06.2?

ICD-10-CM code E06.2 stands for "Chronic thyroiditis with transient thyrotoxicosis". It is a billable code in the Endocrine, Nutritional and Metabolic Diseases chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases

Code

E06.2

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Endocrine, Nutritional and Metabolic Diseases

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code E06.2?

ICD-10-CM code E06.2 represents Chronic thyroiditis with transient thyrotoxicosis. It is a billable diagnosis code in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.

Is E06.2 billable?

Yes. E06.2 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is E06.2 in?

E06.2 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.

Related codes in the E06 category

E06 Thyroiditis Non-billable E06.0 Acute thyroiditis Billable E06.1 Subacute thyroiditis Billable E06.3 Autoimmune thyroiditis Billable E06.4 Drug-induced thyroiditis Billable E06.5 Other chronic thyroiditis Billable E06.9 Thyroiditis, unspecified Billable

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