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ICD-10 Guide
DiagnosesOsteomyelitis Of Right Foot

Osteomyelitis Of Right Foot

ICD-10 Coding for Osteomyelitis of Right Foot(M86.171, M86.671)

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

Diagnosis Overview

What is Osteomyelitis Of Right Foot?
Essential facts and insights about Osteomyelitis of Right Foot

Key Clinical Considerations:

  • Localized pain and tenderness in the right foot
  • Swelling and redness over the affected area
  • Fever and systemic signs of infection
  • Positive cultures from bone or soft tissue
  • Radiographic evidence of bone involvement

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history including duration and severity of symptoms
  • Physical examination findings detailing the affected area
  • Results of imaging studies (X-rays, MRI) and lab tests
  • Treatment plan and response to therapy
  • Follow-up notes documenting progress

Coding Guidelines

Usage Guidelines & Examples

  • Usage guidelines: Use specific codes based on the location and type of osteomyelitis.
  • Common errors: Misclassifying the site or failing to document the chronicity of the condition.

Code Exclusions

Important Exclusions

  • Osteomyelitis of other sites (e.g., left foot, other bones)
  • Conditions such as cellulitis or abscess without bone involvement

Related ICD-10 Codes

Primary Codes
M86.171
Osteomyelitis of right foot
Ancillary Codes
B95.61
B95.62
Differential Codes
M86.071
M86.171

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Podiatry

Specialty Applications

  • Diabetic patients with foot ulcers
  • Patients with recent foot surgery or trauma
  • Individuals with compromised immune systems

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, physical exam findings, and diagnostic test results.

Billing considerations?

Ensure accurate coding to reflect the severity and location of osteomyelitis for appropriate reimbursement.