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v1.0.0
ICD-10 Guide
DiagnosesFoot Pain

Foot Pain

ICD-10 Coding for Foot Pain(M79.671, M72.2)

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

Diagnosis Overview

What is Foot Pain?
Essential facts and insights about Foot Pain

Key Clinical Considerations:

  • Localized pain in the foot, swelling, tenderness, and difficulty bearing weight.
  • X-rays to rule out fractures, MRI for soft tissue evaluation, and ultrasound for tendon issues.
  • Swelling, redness, warmth, and limited range of motion during physical examination.

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history, physical exam findings, diagnostic test results, treatment plan, and follow-up care.
  • Use of specific terms like 'plantar fasciitis', 'metatarsalgia', and 'neuroma'.
  • Example: 'Patient presents with heel pain consistent with plantar fasciitis, confirmed by tenderness on palpation.'

Coding Guidelines

Usage Guidelines & Examples

  • Follow guidelines for specificity in coding to avoid denials.
  • Common errors include using outdated codes or not documenting the severity of the condition.

Code Exclusions

Important Exclusions

  • Fractures, infections, and systemic diseases affecting the feet.
  • Alternative codes for related conditions like diabetic foot ulcers.

Related ICD-10 Codes

Primary Codes
728.71
Plantar fasciitis
726.73
Metatarsalgia
355.6
Morton's neuroma
Ancillary Codes
M72.2
M79.671
if plantar fasciitis is confirmed.
M79.671
Differential Codes
M72.2
M77.31

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Podiatry

Specialty Applications

  • Adults and children with foot pain, athletes, and individuals with chronic conditions.
  • Podiatry clinics, orthopedic practices, 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?

Include detailed patient history, specific symptoms, and results of diagnostic tests.

Billing considerations?

Ensure accurate coding to reflect the diagnosis and any associated procedures for proper reimbursement.