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v1.0.0
ICD-10 Guide
ICD-10 CodesM54.9

M54.9

Billable

Dorsalgia, unspecified

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

Code Description

ICD-10 M54.9 is a billable code used to indicate a diagnosis of dorsalgia, unspecified.

Key Diagnostic Point:

Dorsalgia, or back pain, is a common condition characterized by discomfort or pain in the back region, which can arise from various causes including muscle strain, ligament sprain, herniated discs, or degenerative disc disease. The term 'unspecified' indicates that the exact cause of the dorsalgia has not been determined, making it a broad category for back pain that does not fit into more specific diagnoses. Patients may present with acute or chronic pain, which can be localized or radiate to other areas, such as the legs, potentially indicating sciatica. Treatment options vary widely and may include conservative management such as physical therapy, medications (NSAIDs, muscle relaxants), and lifestyle modifications. In cases where conservative measures fail, surgical interventions may be considered, particularly if there is significant nerve compression or structural abnormalities. Accurate coding is essential for appropriate treatment planning and reimbursement, as dorsalgia can significantly impact a patient's quality of life and functional abilities.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in patient presentation and underlying causes
  • Need for thorough documentation to support unspecified diagnosis
  • Differentiation from other specific back pain codes
  • Potential for overlapping symptoms with other conditions

Audit Risk Factors

  • Inadequate documentation of the patient's history and physical examination
  • Failure to specify the duration or nature of the pain
  • Lack of evidence for conservative treatment attempts before coding
  • Misuse of unspecified codes when a more specific diagnosis is available

Specialty Focus

Medical Specialties

Primary Care

Documentation Requirements

Detailed patient history, physical examination findings, and treatment plans must be documented.

Common Clinical Scenarios

Patients presenting with acute back pain after lifting heavy objects or chronic pain due to degenerative changes.

Billing Considerations

Ensure to document any red flags that may indicate serious underlying conditions.

Orthopedics

Documentation Requirements

Imaging results, surgical notes, and follow-up care must be clearly documented.

Common Clinical Scenarios

Patients with persistent back pain requiring surgical evaluation or intervention.

Billing Considerations

Document the rationale for surgical intervention if conservative management fails.

Coding Guidelines

Inclusion Criteria

Use M54.9 When
  • According to ICD
  • 10 guidelines, M54
  • 9 should be used when the specific cause of dorsalgia is not documented
  • Coders should ensure that all relevant clinical information is captured to support the use of this unspecified code

Exclusion Criteria

Do NOT use M54.9 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

97110CPT Code

Therapeutic exercises

Clinical Scenario

Used in conjunction with M54.9 for physical therapy treatment.

Documentation Requirements

Documentation of the patient's condition and treatment goals.

Specialty Considerations

Physical therapists should document progress and response to therapy.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more detailed coding of back pain conditions, enabling better tracking of treatment outcomes and resource allocation. M54.9 serves as a catch-all for unspecified dorsalgia, but coders are encouraged to seek more specific diagnoses when possible.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more detailed coding of back pain conditions, enabling better tracking of treatment outcomes and resource allocation. M54.9 serves as a catch-all for unspecified dorsalgia, but coders are encouraged to seek more specific diagnoses when possible.

Reimbursement & Billing Impact

reimbursement.

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

When should I use M54.9?

M54.9 should be used when the specific cause of dorsalgia is not documented, and it is essential to ensure that all relevant clinical information is captured to support its use.