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ICD-10 Coding for Thyroid Eye Disease(E05.00, H06.2*)

Complete ICD-10-CM coding and documentation guide for Thyroid Eye Disease. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Graves' OphthalmopathyThyroid-Associated Ophthalmopathy

Related ICD-10 Code Ranges

Complete code families applicable to Thyroid Eye Disease

E05-E06Primary Range

Thyroid disorders

Includes conditions related to thyroid dysfunction, such as hyperthyroidism and thyroiditis, which are primary causes of TED.

Disorders of orbit

Covers manifestations of TED, such as exophthalmos and other orbital disorders.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
E05.00Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or stormUse when TED is associated with hyperthyroidism due to Graves' disease.
  • TSH receptor antibodies positive
  • Elevated free T4 levels
H06.2*Thyrotoxic exophthalmosUse as a secondary code with E05.00 to indicate exophthalmos in TED.
  • Proptosis measurement ≥3mm
  • Lid retraction

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for thyroid eye disease

Essential facts and insights about Thyroid Eye Disease

The ICD-10 code for thyroid eye disease with hyperthyroidism is E05.00, with H06.2* for exophthalmos.

Primary ICD-10-CM Codes for thyroid eye disease

Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
Billable Code

Decision Criteria

clinical Criteria

  • Presence of hyperthyroidism with TED symptoms

Applicable To

  • Graves' disease without crisis

Excludes

  • Thyrotoxic crisis or storm (E05.01)

Clinical Validation Requirements

  • TSH receptor antibodies positive
  • Elevated free T4 levels

Code-Specific Risks

  • Incorrectly coding without confirming hyperthyroid status

Coding Notes

  • Ensure thyroid function tests are documented to support the diagnosis.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Thyrotoxic exophthalmos

H06.2*
Use as a secondary code to indicate the manifestation of TED.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Autoimmune thyroiditis

E06.3
Use when TED is associated with hypothyroidism.

Orbital inflammation, unspecified

H05.01
Use when TED is present without thyrotoxicosis.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Thyroid Eye Disease to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code E05.00.

Impact

Clinical: Inadequate assessment of thyroid status., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation Strategy

Include TSH and T4 levels in notes, Use standardized templates

Impact

Reimbursement: Incorrect coding may lead to claim denials., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Use E05.00 + H06.2* for thyrotoxic TED.

Impact

Incomplete CAS documentation can lead to audit issues.

Mitigation Strategy

Use standardized CAS templates and ensure complete documentation.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Thyroid Eye Disease, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Thyroid Eye Disease

Use these documentation templates to ensure complete and accurate documentation for Thyroid Eye Disease. These templates include all required elements for proper coding and billing.

Endocrinology follow-up for TED

Specialty: Endocrinology

Required Elements

  • Thyroid status
  • CAS score
  • Imaging results

Example Documentation

Patient presents with TED. CAS 4/7 with proptosis 5mm. TSH <0.01 μIU/mL. MRI shows rectus muscle enlargement.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Thyroid eye disease, monitor symptoms.
Good Documentation Example
CAS 4/7: Spontaneous orbital pain, eyelid edema, conjunctival injection, proptosis 5mm. TSH <0.01 μIU/mL, T4 elevated. MRI shows rectus muscle enlargement.
Explanation
The good example provides specific clinical findings and test results, supporting accurate coding.

Need help with ICD-10 coding for Thyroid Eye Disease? Ask your questions below.

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