E06.5

Billable

Other chronic thyroiditis

E06.5 is the ICD-10-CM code for Other chronic thyroiditis. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
E00-E89
Parent
E06
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

What this means — in plain language

MedlinePlus · NIH

Your thyroid is a small, butterfly-shaped gland in the front of your neck. It makes hormones that control the way the body uses energy. These hormones affect nearly every organ in your body and control many of your body's most important functions. For example, they affect your breathing, heart rate, weight, digestion, and moods. Thyroid diseases cause your thyroid to make either too much or too little of the…

Read more about Thyroid Diseases at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Chronic fibrous thyroiditis
  • Chronic thyroiditis NOS
  • Ligneous thyroiditis
  • Riedel thyroiditis

Frequently asked questions

What is ICD-10 code E06.5?
E06.5 is the ICD-10-CM code for "Other chronic thyroiditis". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E06.5 a billable code?
Yes — E06.5 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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