ICD-10 Guide

Bilateral Lower Extremity Neuropathy

ICD-10 Coding for Bilateral Lower Extremity Neuropathy(G57.8, E11.42)

PRIMARY SPECIALTYEndocrinology

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Bilateral Lower Extremity Neuropathy?

Essential facts and insights about Bilateral Lower Extremity Neuropathy

Key Clinical Considerations:

Numbness, tingling, or pain in both lower extremities
Electromyography (EMG) showing reduced nerve conduction velocity
Decreased sensation or reflexes in lower limbs

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history including diabetes or other endocrine disorders
Specific terminology such as 'peripheral neuropathy' or 'diabetic neuropathy'
Examples of documentation: 'Patient reports bilateral lower extremity numbness for 6 months.'

Coding Guidelines

Usage Guidelines & Examples

Ensure to differentiate between types of neuropathy for accurate coding.
Common errors include using unspecified codes when more specific codes are available.

Code Exclusions

Important Exclusions

Excludes conditions such as lumbar radiculopathy or peripheral vascular disease
Alternative codes may include those for specific types of neuropathy related to other conditions.

Specialty Focus

Primary Specialty

Endocrinology

Specialty Applications

Patients with diabetes, autoimmune disorders, or vitamin deficiencies
Endocrinology clinics, neurology departments, 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 the patient's history, symptoms, and results of diagnostic tests.

Billing considerations?

Ensure correct ICD codes are used to reflect the diagnosis and any related conditions.

Bilateral Lower Extremity Neuropathy

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

Documentation requirements?

Billing considerations?

Bilateral Lower Extremity Neuropathy

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

Documentation requirements?

Billing considerations?