ICD-10 Guide

Thyroid Stimulating Hormone Screening

ICD-10 Coding for Thyroid Stimulating Hormone Screening(Z13.29, E03.9)

PRIMARY SPECIALTYPrimary Care

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Thyroid Stimulating Hormone Screening?

Essential facts and insights about Thyroid Stimulating Hormone Screening

Key Clinical Considerations:

Fatigue, weight changes, temperature sensitivity, hair loss
TSH levels, Free T4 levels, Thyroid antibodies
Goiter, dry skin, bradycardia, tremors

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history, lab results, clinical findings
ICD-10-CM codes for hypothyroidism or hyperthyroidism
Example: 'Patient presents with fatigue and weight gain; TSH level elevated at 6.5 mIU/L.'

Coding Guidelines

Usage Guidelines & Examples

Follow guidelines for TSH screening in asymptomatic patients.
Common errors include using outdated codes or incorrect diagnosis.

Code Exclusions

Important Exclusions

Conditions like thyroid cancer or acute thyroiditis.
Alternative codes for specific thyroid disorders.

Specialty Focus

Primary Specialty

Primary Care

Specialty Applications

Adults, especially those over 60, pregnant women, and individuals with a family history of thyroid disease.
Primary care settings, endocrinology clinics.

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?

Include patient history, symptoms, and lab results.

Billing considerations?

Ensure correct ICD-10 codes are used to avoid denials.

Thyroid Stimulating Hormone Screening

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?

Thyroid Stimulating Hormone Screening

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?