### CPT Codes for ICD-10 M54.09 (Panniculitis affecting regions, neck and back, multiple sites in spine)
#### 1. Lab/Diagnostic Procedures
- **CPT 72040**: Radiologic examination, spine, cervical; 2 or 3 views
- **CPT 72050**: Radiologic examination, spine, thoracic; 2 or 3 views
- **CPT 72070**: Radiologic examination, spine, lumbar; 2 or 3 views
- **CPT 72100**: MRI, spine, cervical; without contrast material
- **CPT 72110**: MRI, spine, thoracic; without contrast material
- **CPT 72120**: MRI, spine, lumbar; without contrast material
- **CPT 88305**: Level IV - Surgical pathology, gross and microscopic examination (if biopsy is performed)
#### 2. Treatment Procedures
- **CPT 20610**: Arthrocentesis, aspiration and/or injection into a major joint or bursa (if applicable for joint involvement)
- **CPT 64400**: Injection, anesthetic agent, paravertebral facet joint or sacroiliac joint
- **CPT 97010**: Application of a modality to 1 or more areas; hot or cold packs
- **CPT 97012**: Application of a modality to 1 or more areas; traction, mechanical
- **CPT 97110**: Therapeutic procedure, 1 or more areas, each 15 minutes; therapeutic exercises to develop strength and endurance, range of motion and flexibility
- **CPT 97530**: Therapeutic activities, direct (one-on-one) patient contact, each 15 minutes
#### 3. Follow-Up Codes
- **CPT 99211**: Established patient office or other outpatient visit, typically 5 minutes
- **CPT 99212**: Established patient office or other outpatient visit, typically 10 minutes
- **CPT 99213**: Established patient office or other outpatient visit, typically 15 minutes
- **CPT 99214**: Established patient office or other outpatient visit, typically 25 minutes
- **CPT 99215**: Established patient office or other outpatient visit, typically 40 minutes
#### 4. Reimbursement Ranges
- **CPT 72040**: $50 - $150
- **CPT 72050**: $50 - $150
- **CPT 72070**: $50 - $150
- **CPT 72100**: $500 - $1,200
- **CPT 20610**: $100 - $300
- **CPT 64400**: $150 - $400
- **CPT 97010**: $15 - $50
- **CPT 97110**: $30 - $100
- **CPT 99211 - 99215**: $40 - $250 depending on complexity and time spent
#### 5. Billing Notes
- Ensure that the documentation supports the medical necessity of the procedures performed.
- Use appropriate modifiers (e.g., modifier 25 for significant, separately identifiable E/M service on the same day).
- Verify insurance coverage for specific procedures, as reimbursement may vary by payer.
- For imaging studies, ensure that prior authorization is obtained if required by the insurance provider.
- Follow local and national coding guidelines to ensure compliance and avoid denials.
### Conclusion
When coding for ICD-10 M54.09, it is essential to select the appropriate CPT codes based on the services rendered, ensuring that all documentation is thorough and supports the medical necessity of the procedures performed. Always stay updated with the latest coding guidelines and payer policies to optimize reimbursement.