### CPT Codes for ICD-10 M51.8 (Other Thoracic, Thoracolumbar and Lumbosacral Intervertebral Disc Disorders)
#### 1) Lab/Diagnostic Procedures
- **MRI of the Spine**:
- **CPT Code 72148** - MRI, spinal canal and contents, lumbar; without contrast material
- **CPT Code 72149** - MRI, spinal canal and contents, lumbar; with contrast material
- **CPT Code 72150** - MRI, spinal canal and contents, lumbar; without and with contrast material
- **CT of the Spine**:
- **CPT Code 72131** - CT, spine, lumbar; without contrast material
- **CPT Code 72132** - CT, spine, lumbar; with contrast material
- **X-ray of the Spine**:
- **CPT Code 72040** - Radiologic examination, spine, thoracic; 2 or 3 views
- **CPT Code 72050** - Radiologic examination, spine, lumbar; 2 or 3 views
#### 2) Treatment Procedures
- **Epidural Steroid Injection**:
- **CPT Code 62321** - Injection, epidural, lumbar or sacral, single level
- **CPT Code 62322** - Injection, epidural, lumbar or sacral, each additional level
- **Facet Joint Injection**:
- **CPT Code 64470** - Injection, anesthetic agent, paravertebral facet joint or sacroiliac joint, lumbar or sacral, single level
- **CPT Code 64472** - Injection, anesthetic agent, paravertebral facet joint or sacroiliac joint, lumbar or sacral, each additional level
- **Physical Therapy**:
- **CPT Code 97110** - Therapeutic exercises to develop strength and endurance, range of motion and flexibility
- **CPT Code 97112** - Neuromuscular re-education of movement, balance, coordination, kinesthetic sense, posture, and proprioception
#### 3) Follow-Up Codes
- **Evaluation and Management (E/M) Codes**:
- **CPT Code 99213** - Established patient office visit, moderate complexity
- **CPT Code 99214** - Established patient office visit, high complexity
- **Re-evaluation of Physical Therapy**:
- **CPT Code 97161** - Physical therapy evaluation, low complexity
- **CPT Code 97162** - Physical therapy evaluation, moderate complexity
#### 4) Reimbursement Ranges
- **MRI of the Spine**: $800 - $2,500 (depending on facility and geographic location)
- **CT of the Spine**: $500 - $1,500
- **X-ray of the Spine**: $100 - $300
- **Epidural Steroid Injection**: $1,000 - $2,500
- **Facet Joint Injection**: $500 - $1,500
- **Physical Therapy**: $50 - $150 per session
#### 5) Billing Notes
- Ensure that the medical necessity for each procedure is clearly documented in the patient's medical record.
- Use appropriate modifiers (e.g., modifier 50 for bilateral procedures) as necessary.
- Verify insurance coverage and pre-authorization requirements for imaging and interventional procedures.
- For E/M codes, ensure that the level of service is supported by documentation of history, examination, and medical decision-making.
- Be aware of local and national coverage determinations (LCDs/NCDs) that may affect reimbursement for specific procedures.
### Conclusion
When coding for ICD-10 M51.8, it is essential to select the appropriate CPT codes based on the diagnostic and treatment procedures performed. Accurate documentation and adherence to coding guidelines will facilitate proper reimbursement and ensure compliance with healthcare regulations.