DocScrib
How it WorksPricingBlog
Sign InSign UpBook a Demo
DocScrib

AI-powered medical documentation platform streamlining healthcare workflows through intelligent transcription and clinical note generation.

Book a Demo

Product

  • Medical Templates
  • Pricing
  • Integrations
  • Security & Compliance

Resources

  • Blog
  • Documentation
  • Case Studies

Contact

  • support@docscrib.com
  • +1 (555) 123-4567
  • 123 Healthcare Blvd
    Medical District, CA 90210
© 2025 DocScrib. All rights reserved.
Privacy PolicyTerms of ServiceCookie Policy
Home/Diagnosis/ICD-10 Coding for Bunion Left Foot

ICD-10 Coding for Bunion Left Foot

M21.612
M20.12

Complete ICD-10-CM coding and documentation guide for icd-10 coding for bunion left foot includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Hallux Valgus
Bunion Deformity
Join 10,000+ Happy Clinicians

The AI Medical Scribe for Happiest Clinicians

Save 2+ hours daily with instant clinical documentation.
Our AI scribe listens, understands, and generates comprehensive medical notes so you can focus on patient care.

Start Free Trial
No credit card required•HIPAA compliant
Recording Controls
Start recording to see live transcription
Live Conversation - Try For Free!
Real-time transcription with automatic speaker identification

Ready to Record

Start recording to see live conversation transcription

Key Information: ICD-10 Coding for Bunion Left Foot

Essential facts and insights about ICD-10 Coding for Bunion Left Foot

Use ICD-10 code M21.612 for bunion of left foot, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Bunion of left foot

Billable Code
M21.612
Billable

Diagnostic Criteria

clinical:
  • • Bony prominence without toe deviation
documentation:
  • • X-ray shows no angular deformity

Applicable To

  • • Bony prominence without structural toe deviation

Important Notes

  • • Ensure documentation specifies no angular deformity to avoid incorrect coding.

Hallux valgus (acquired), left foot

Billable Code
M20.12
Billable

Diagnostic Criteria

clinical:
  • • Lateral deviation of hallux
  • • Overlapping toes
  • • MTP joint instability
  • • HVA ≥15° on X-ray

Applicable To

  • • Angular deformity of the toe

Important Notes

  • • Document angular measurements to support coding.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z47.89

Encounter for other orthopedic aftercare

Use for post-operative care following bunion surgery.

Frequently Asked Questions

What is the ICD-10 code for a bunion on the left foot?

The ICD-10 code for a bunion on the left foot is M21.612, used when there is a bony prominence without angular deformity.

How do you differentiate between bunion and hallux valgus in coding?

Bunion (M21.612) is coded when there is no angular deformity, while hallux valgus (M20.12) requires an HVA ≥15° on X-ray.

Quick Navigation
All DiagnosesICD-10 Codes

Related Resources

How Medical Coding WorksBrowse All Codes