AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2025 Issue 4; New/Revised ICD-10-CM Codes
Thyroid Orbitopathy
Thyroid orbitopathy, also known as Graves’ orbitopathy or thyroid eye disease (TED), is an autoimmune disease that occurs most commonly in individuals with hyperthyroidism. It may also occur in hypothyroidism and euthyroidism. Thyroid orbitopathy primarily affects the orbital and periocular soft tissues. It can cause eye irritation, redness, eyelid retraction, proptosis, periorbital edema, bulging of the eye due to an increase in ocular fat, and altered ocular motility that makes it difficult to close the eyes completely. In severe cases, there may be irreversible vision impairment. Subcategory H05.83, Thyroid orbitopathy, was created with the following codes to...
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Article Overview
This article explains thyroid orbitopathy, also called Graves’ orbitopathy or thyroid eye disease, as an autoimmune condition affecting the eye region and surrounding tissues. It also notes the ICD-10-CM subcategory established to represent laterality, making the page relevant to coding professionals who need a general understanding of the condition and the related diagnosis coding structure.
Why This Topic Matters
Laterality reporting is important in diagnosis coding for eye-related conditions, and this article identifies the ICD-10-CM structure used for thyroid orbitopathy. It helps coders, clinicians, and documentation teams recognize the condition and the broader coding context without needing the full article.
What You Will Learn
- How thyroid orbitopathy is described clinically
- What broader eye and orbital changes are associated with the condition
- How the related ICD-10-CM subcategory is organized by laterality
- Why this diagnosis may be relevant to documentation and coding workflows
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation specialists
- Ophthalmology practices
- Endocrinology practices
- Healthcare administrators
Codes Discussed
Code Ranges Discussed
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