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v1.0.0
ICD-10 Guide
DiagnosesStress Test

Stress Test

ICD-10 Coding for Stress Test(I25.10, R07.2)

PRIMARY SPECIALTYCardiology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Stress Test?
Essential facts and insights about Stress Test

Key Clinical Considerations:

  • Chest pain or discomfort
  • Shortness of breath
  • Fatigue during exertion
  • Key diagnostic tests: ECG changes, exercise tolerance
  • Physical exam findings: abnormal heart sounds, elevated blood pressure

Clinical Information

Clinical Criteria & Documentation Requirements

  • Required documentation elements: patient history, indication for test, results interpretation
  • Specific coding terminology: 'exercise stress test', 'pharmacologic stress test'
  • Documentation examples: 'Patient presented with chest pain, underwent exercise stress test with positive results.'

Coding Guidelines

Usage Guidelines & Examples

  • Usage guidelines: Follow AHA/ACC recommendations for stress testing.
  • Common errors: Misreporting test type or failing to document indications.

Code Exclusions

Important Exclusions

  • Excluded conditions: Patients with recent myocardial infarction, severe aortic stenosis.
  • Alternative codes: Consider using codes for specific heart conditions if applicable.

Related ICD-10 Codes

Primary Codes
I20.9
Angina pectoris, unspecified
R07.9
Chest pain, unspecified
Ancillary Codes
R07.2
Differential Codes
I25.11
I20.8

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Cardiology

Specialty Applications

  • Patient populations: Individuals with suspected coronary artery disease, those with unexplained dyspnea.
  • Clinical settings: Outpatient cardiology clinics, hospital cardiology departments.

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, reason for test, and detailed results.

Billing considerations?

Ensure correct CPT codes are used and verify insurance coverage for stress tests.