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ICD-10 Guide
ICD-10 CodesG57.83

G57.83

Billable

Other specified mononeuropathies of bilateral lower limbs

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 G57.83 is a billable code used to indicate a diagnosis of other specified mononeuropathies of bilateral lower limbs.

Key Diagnostic Point:

G57.83 refers to other specified mononeuropathies affecting the bilateral lower limbs, which can arise from various underlying conditions such as diabetes, trauma, or entrapment syndromes. Mononeuropathies are characterized by damage to a single nerve or a group of nerves, leading to symptoms such as pain, weakness, numbness, or tingling in the affected areas. In the case of bilateral lower limb involvement, conditions like peroneal nerve entrapment, tarsal tunnel syndrome, or lumbar radiculopathy may contribute to the clinical picture. Diagnosis often involves a thorough clinical examination, patient history, and may include nerve conduction studies to assess the function of the affected nerves. Treatment options vary based on the underlying cause and may include physical therapy, medications for pain relief, or surgical interventions. Accurate coding is essential for proper reimbursement and to reflect the complexity of the patient's condition.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes leading to mononeuropathies
  • Need for detailed clinical documentation to support diagnosis
  • Potential overlap with other neuropathic conditions
  • Variability in symptoms and severity among patients

Audit Risk Factors

  • Insufficient documentation of the underlying cause
  • Lack of nerve conduction study results
  • Inconsistent symptom descriptions in medical records
  • Failure to specify bilateral involvement

Specialty Focus

Medical Specialties

Neurology

Documentation Requirements

Detailed neurological examination findings, results of nerve conduction studies, and patient history.

Common Clinical Scenarios

Patients presenting with bilateral leg weakness, numbness, or pain, often following a specific injury or chronic condition.

Billing Considerations

Ensure that the documentation clearly states the bilateral nature of the condition and any relevant diagnostic tests performed.

Physical Medicine and Rehabilitation

Documentation Requirements

Functional assessments, treatment plans, and progress notes detailing the impact of the neuropathy on daily activities.

Common Clinical Scenarios

Rehabilitation of patients post-surgery for nerve entrapment or those with chronic pain syndromes.

Billing Considerations

Document the functional limitations caused by the neuropathy to support the need for therapy.

Coding Guidelines

Inclusion Criteria

Use G57.83 When
  • According to ICD
  • 10 guidelines, G57
  • 83 should be used when the specific type of mononeuropathy affecting the bilateral lower limbs is not classified elsewhere
  • Coders should ensure that the documentation supports the diagnosis and that the bilateral aspect is clearly indicated

Exclusion Criteria

Do NOT use G57.83 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

95903CPT Code

Nerve conduction study, each nerve

Clinical Scenario

Used to evaluate the function of nerves in patients with suspected mononeuropathies.

Documentation Requirements

Document the specific nerves tested and the results of the study.

Specialty Considerations

Neurologists should ensure that the rationale for the study is clearly documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of neuropathies, improving the ability to capture the complexity of conditions like G57.83. This specificity aids in better understanding patient populations and enhances reimbursement accuracy.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of neuropathies, improving the ability to capture the complexity of conditions like G57.83. This specificity aids in better understanding patient populations and enhances reimbursement accuracy.

Reimbursement & Billing Impact

reimbursement accuracy.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What are the common causes of G57.83?

Common causes include nerve entrapments, systemic diseases like diabetes, trauma, and repetitive stress injuries.

How can I differentiate G57.83 from other neuropathies?

G57.83 specifically refers to bilateral lower limb mononeuropathies, while other codes may refer to unilateral or polyneuropathic conditions.