ICD-10 Guide

Cervical Disc Bulge

ICD-10 Coding for Cervical Disc Bulge(M50.20, M50.12)

PRIMARY SPECIALTYNeurology

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Cervical Disc Bulge?

Essential facts and insights about Cervical Disc Bulge

Key Clinical Considerations:

Neck pain radiating to the arms
Numbness or tingling in the upper extremities
Weakness in the shoulder, arm, or hand
MRI findings of disc bulge at cervical levels

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history including onset and duration of symptoms
Results of imaging studies (MRI, CT)
Neurological examination findings
Assessment of functional limitations

Coding Guidelines

Usage Guidelines & Examples

Follow guidelines for coding based on specific cervical levels.
Common errors include using unspecified codes when specific levels are documented.

Code Exclusions

Important Exclusions

Cervical spondylosis without myelopathy
Cervical radiculopathy due to other causes

Specialty Focus

Primary Specialty

Neurology

Specialty Applications

Adults aged 30-60 years
Patients with a history of trauma or degenerative changes

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

What are the documentation requirements?

Document patient history, physical exam findings, and imaging results.

What are the billing considerations?

Ensure accurate coding based on specific cervical levels affected.

Cervical Disc Bulge

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

What are the documentation requirements?

What are the billing considerations?

Cervical Disc Bulge

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

What are the documentation requirements?

What are the billing considerations?