M46.45
M46.45: Discitis, unspecified, thoracolumbar region
Billable / specific codeICD-10-CM
M46.45 is a billable, specific ICD-10-CM code for discitis, unspecified, thoracolumbar region. It is valid for submission on a claim.
Check M46.45 with the rest of the claim: free scrubberOther codes that can never be billed with M46.45
Their own Excludes1 notes name this code, so the conflict is not listed above.
- G55Nerve root and plexus compressions in diseases classified elsewhere
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
M46.45 is named in 21 Medicare coverage policies: 14 listing it as supporting medical necessity, and 7 listing it as NOT covered. Which one applies depends on your Medicare contractor.
- A58865Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A58883Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A58893Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A59374Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
Alphabetic index entries that lead here
- Discitis, diskitis›thoracolumbar region
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under M46.4
- M46.40Discitis, unspecified, site unspecified
- M46.41Discitis, unspecified, occipito-atlanto-axial region
- M46.42Discitis, unspecified, cervical region
- M46.43Discitis, unspecified, cervicothoracic region
- M46.44Discitis, unspecified, thoracic region
- M46.46Discitis, unspecified, lumbar region
- M46.47Discitis, unspecified, lumbosacral region
- M46.48Discitis, unspecified, sacral and sacrococcygeal region
- M46.49Discitis, unspecified, multiple sites in spine