M46.33: Infection of intervertebral disc (pyogenic), cervicothoracic region
M46.33 is a billable, specific ICD-10-CM code for infection of intervertebral disc (pyogenic), cervicothoracic region. It is valid for submission on a claim.
Check M46.33 with the rest of the claim: free scrubberOther codes that can never be billed with M46.33
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
M46.33 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 92 Bone/Joint/Muscle/Severe Soft Tissue Infections/Necrosis0.479 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.
Medicare coverage
M46.33 is named in 15 Medicare coverage policies: 8 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
- Infection, infected, infective›intervertebral disc, pyogenic›cervicothoracic region
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under M46.3
- M46.30Infection of intervertebral disc (pyogenic), site unspecified
- M46.31Infection of intervertebral disc (pyogenic), occipito-atlanto-axial region
- M46.32Infection of intervertebral disc (pyogenic), cervical region
- M46.34Infection of intervertebral disc (pyogenic), thoracic region
- M46.35Infection of intervertebral disc (pyogenic), thoracolumbar region
- M46.36Infection of intervertebral disc (pyogenic), lumbar region
- M46.37Infection of intervertebral disc (pyogenic), lumbosacral region
- M46.38Infection of intervertebral disc (pyogenic), sacral and sacrococcygeal region
- M46.39Infection of intervertebral disc (pyogenic), multiple sites in spine