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v1.0.0
ICD-10 Guide
DiagnosesHot Flashes

Hot Flashes

ICD-10 Coding for Hot Flashes(N95.1, R23.2)

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

Diagnosis Overview

What is Hot Flashes?
Essential facts and insights about Hot Flashes

Key Clinical Considerations:

  • Sudden feeling of warmth, often accompanied by sweating and flushing
  • Patient-reported frequency and duration of episodes
  • Menopausal status and hormonal levels may be assessed

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history of menopausal symptoms and their impact on daily life
  • Use of terms like 'vasomotor symptoms' or 'menopausal hot flashes'
  • Examples include: 'Patient reports experiencing hot flashes 5 times daily for the past 6 months.'

Coding Guidelines

Usage Guidelines & Examples

  • Ensure correct use of N95.1 for menopausal symptoms; avoid using unrelated codes.
  • Common errors include misclassifying hot flashes as unrelated conditions.

Code Exclusions

Important Exclusions

  • Hyperthyroidism, infections, or other conditions causing similar symptoms
  • Alternative codes for non-menopausal hot flashes

Related ICD-10 Codes

Primary Codes
N95.1
Menopausal and perimenopausal disorders
Ancillary Codes
E89.41
N95.1
if hot flashes are due to surgical menopause.
Differential Codes
R23.2
R23.2
when flushing is not linked to menopause.
N95.1
N95.1
when flushing is linked to menopause.

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Gynecology

Specialty Applications

  • Women experiencing menopause or perimenopause
  • Gynecological 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 frequency, duration, and severity of hot flashes.

Billing considerations?

Ensure proper coding to reflect menopausal status for accurate reimbursement.