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ICD-10 Guide
ICD-10 CodesM54.18

M54.18

Billable

Radiculopathy, sacral and sacrococcygeal region

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/17/2025

Code Description

ICD-10 M54.18 is a billable code used to indicate a diagnosis of radiculopathy, sacral and sacrococcygeal region.

Key Diagnostic Point:

Radiculopathy in the sacral and sacrococcygeal region refers to a condition where nerve roots in the lower spine are compressed or irritated, leading to pain, weakness, or numbness that can radiate into the lower extremities. This condition often presents with symptoms such as lower back pain, sciatica, and discomfort in the buttocks or legs. The sacral region includes the lower part of the spine, and radiculopathy here can result from various causes, including herniated discs, spinal stenosis, or degenerative disc disease. Patients may experience dorsalgia, which is a general term for back pain, and may have difficulty with mobility or performing daily activities. Conservative management typically includes physical therapy, pain management with medications, and lifestyle modifications. In cases where conservative treatment fails, surgical options such as decompression or spinal fusion may be considered. Accurate diagnosis and treatment are crucial for effective management and to prevent chronic pain syndromes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in symptoms and presentation among patients
  • Differentiation from other types of radiculopathy
  • Need for comprehensive documentation of clinical findings
  • Potential overlap with other back pain diagnoses

Audit Risk Factors

  • Inadequate documentation of symptoms and clinical findings
  • Failure to specify the exact location of radiculopathy
  • Misuse of related codes for similar conditions
  • Inconsistent treatment documentation (conservative vs. surgical)

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed physical examination findings, imaging results, and treatment plans.

Common Clinical Scenarios

Patients presenting with lower back pain and neurological symptoms, post-surgical follow-ups.

Billing Considerations

Ensure clear documentation of the relationship between symptoms and physical findings.

Neurology

Documentation Requirements

Neurological examination results, imaging studies, and response to treatments.

Common Clinical Scenarios

Patients with chronic pain and neurological deficits, differential diagnosis of radiculopathy.

Billing Considerations

Documenting the neurological assessment is crucial for accurate coding.

Coding Guidelines

Inclusion Criteria

Use M54.18 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the diagnosis is supported by clinical documentation
  • Include specific details about the location and nature of the radiculopathy

Exclusion Criteria

Do NOT use M54.18 When
  • Exclude codes that pertain to other regions unless specified

Related ICD-10 Codes

Related CPT Codes

63030CPT Code

Laminectomy, decompression of spinal cord

Clinical Scenario

Used when surgical intervention is required for severe radiculopathy.

Documentation Requirements

Pre-operative assessments, imaging results, and post-operative follow-up notes.

Specialty Considerations

Orthopedic and neurosurgical documentation must clearly outline the need for surgery.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of radiculopathy, improving the accuracy of diagnoses and treatment plans. M54.18 provides a clear distinction for sacral and sacrococcygeal radiculopathy, which aids in better patient management and resource allocation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of radiculopathy, improving the accuracy of diagnoses and treatment plans. M54.18 provides a clear distinction for sacral and sacrococcygeal radiculopathy, which aids in better patient management and resource allocation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of radiculopathy, improving the accuracy of diagnoses and treatment plans. M54.18 provides a clear distinction for sacral and sacrococcygeal radiculopathy, which aids in better patient management and resource allocation.

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 symptoms of sacral radiculopathy?

Common symptoms include lower back pain, pain radiating into the legs, numbness, tingling, and weakness in the lower extremities.

When should I consider surgical intervention for radiculopathy?

Surgical intervention may be considered if conservative treatments fail after a reasonable period, or if there is significant neurological impairment.