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ICD-10 Guide
ICD-10 CodesChapter 13: Diseases of the musculoskeletal systemM41

M41

Billable

Scoliosis

Chapter 13:Diseases of the musculoskeletal system

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

Code Description

ICD-10 M41 is a billable code used to indicate a diagnosis of scoliosis.

Key Diagnostic Point:

Scoliosis is a three-dimensional spinal deformity characterized by lateral curvature of the spine, often accompanied by vertebral rotation. It can manifest in various forms, including idiopathic, congenital, and neuromuscular scoliosis. The condition can develop during childhood or adolescence, but it may also present in adults due to degenerative changes. Scoliosis can lead to significant physical deformities, functional limitations, and discomfort. The severity of the curvature is typically measured in degrees using radiographic imaging, with curves greater than 10 degrees classified as scoliosis. Treatment options vary based on the severity and underlying cause of the curvature, ranging from observation and bracing in mild cases to surgical intervention, such as spinal fusion, in more severe cases. Early diagnosis and intervention are crucial to prevent progression and associated complications, including respiratory and cardiovascular issues.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of scoliosis types (idiopathic, congenital, neuromuscular)
  • Need for precise measurement of curvature degrees
  • Potential for coexisting conditions (e.g., kyphosis, lordosis)
  • Variability in treatment approaches (bracing vs. surgery)

Audit Risk Factors

  • Inadequate documentation of curvature measurements
  • Failure to specify the type of scoliosis
  • Lack of evidence for conservative treatment attempts before surgery
  • Misclassification of scoliosis severity

Specialty Focus

Medical Specialties

Orthopedic Surgery

Documentation Requirements

Detailed imaging reports, treatment plans, and progress notes.

Common Clinical Scenarios

Preoperative assessments for spinal fusion, postoperative follow-ups.

Billing Considerations

Ensure accurate documentation of curvature measurements and treatment rationale.

Physical Medicine and Rehabilitation

Documentation Requirements

Functional assessments, therapy progress notes, and patient-reported outcomes.

Common Clinical Scenarios

Management of scoliosis-related pain and functional limitations.

Billing Considerations

Document the impact of scoliosis on daily activities and quality of life.

Coding Guidelines

Inclusion Criteria

Use M41 When
  • Follow official ICD
  • CM guidelines for coding scoliosis, including specificity regarding the type and severity of the curvature
  • Ensure compliance with documentation standards for surgical procedures if applicable

Exclusion Criteria

Do NOT use M41 When
No specific exclusions found.

Related CPT Codes

22554CPT Code

Spinal fusion, posterior technique

Clinical Scenario

Used for surgical correction of severe scoliosis.

Documentation Requirements

Operative report detailing the procedure and indications.

Specialty Considerations

Orthopedic surgeons must document preoperative assessments and postoperative outcomes.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of scoliosis types, improving data accuracy and treatment tracking. It has also enhanced the ability to capture the complexity of spinal deformities.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of scoliosis types, improving data accuracy and treatment tracking. It has also enhanced the ability to capture the complexity of spinal deformities.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of scoliosis types, improving data accuracy and treatment tracking. It has also enhanced the ability to capture the complexity of spinal deformities.

Resources

Clinical References

  • •
    American Academy of Orthopaedic Surgeons (AAOS)
  • •
    Scoliosis Research Society (SRS)

Coding & Billing References

  • •
    American Academy of Orthopaedic Surgeons (AAOS)
  • •
    Scoliosis Research Society (SRS)

Frequently Asked Questions

What is the difference between idiopathic and congenital scoliosis?

Idiopathic scoliosis has no known cause and typically develops during adolescence, while congenital scoliosis is due to malformations of the spine present at birth.

When should surgery be considered for scoliosis?

Surgery is generally considered for curves greater than 40-50 degrees, especially if they are progressive or causing significant symptoms.