ICD-10 Guide

Graves' Disease

ICD-10 Coding for Graves' Disease(E05.00, E05.01)

PRIMARY SPECIALTYEndocrinology

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Graves' Disease?

Essential facts and insights about Graves' Disease

Key Clinical Considerations:

Hyperthyroidism symptoms (e.g., weight loss, increased appetite, anxiety)
Elevated serum T3 and T4 levels, suppressed TSH
Goiter, exophthalmos, and tremors

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history of symptoms and family history of thyroid disease
Use of terms like 'Graves' disease' and 'hyperthyroidism'
Examples: 'Patient presents with symptoms consistent with Graves' disease, confirmed by lab tests.'

Coding Guidelines

Usage Guidelines & Examples

Follow guidelines for distinguishing between Graves' disease and other forms of hyperthyroidism.
Common errors include misclassifying Graves' disease as simple hyperthyroidism.

Code Exclusions

Important Exclusions

Hashimoto's thyroiditis
Other causes of hyperthyroidism (e.g., toxic nodular goiter)

Specialty Focus

Primary Specialty

Endocrinology

Specialty Applications

Adults and children with diagnosed hyperthyroidism
Endocrinology clinics and primary care settings

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

Comprehensive clinical documentation
Accurate code selection based on clinical criteria
Proper exclusion considerations
Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

Ensure proper documentation for billing
Verify code specificity requirements
Check for any additional codes needed
Review payer-specific guidelines

Common Issues

Insufficient clinical documentation
Incorrect code selection
Missing supporting diagnoses
Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Document all symptoms, lab results, and treatment plans.

Billing considerations?

Ensure accurate coding to reflect the severity and presence of complications.

Graves' Disease

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

Documentation requirements?

Billing considerations?

Graves' Disease

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

Documentation requirements?

Billing considerations?