M46.3
Infection of intervertebral disc (pyogenic)
M46.3 is a non-billable ICD-10-CM code header for infection of intervertebral disc (pyogenic). Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are M46.30 Infection of intervertebral disc (pyogenic), site unspecified; M46.31 Infection of intervertebral disc (pyogenic), occipito-atlanto-axial region; M46.32 Infection of intervertebral disc (pyogenic), cervical region; M46.33 Infection of intervertebral disc (pyogenic), cervicothoracic region and 6 more. Its coding notes include a Use additional code instruction and 10 Excludes2 entries.
Use additional code
Add the listed code as a secondary code, if known.
- code (B95-B97) to identify infectious agent.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (10 notes)
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Notes
Also from chapter/block level (1 note)
- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
More specific codes under M46.3 10
- M46.30Infection of intervertebral disc (pyogenic), site unspecifiedBillable
- M46.31Infection of intervertebral disc (pyogenic), occipito-atlanto-axial regionBillable
- M46.32Infection of intervertebral disc (pyogenic), cervical regionBillable
- M46.33Infection of intervertebral disc (pyogenic), cervicothoracic regionBillable
- M46.34Infection of intervertebral disc (pyogenic), thoracic regionBillable
- M46.35Infection of intervertebral disc (pyogenic), thoracolumbar regionBillable
- M46.36Infection of intervertebral disc (pyogenic), lumbar regionBillable
- M46.37Infection of intervertebral disc (pyogenic), lumbosacral regionBillable
- M46.38Infection of intervertebral disc (pyogenic), sacral and sacrococcygeal regionBillable
- M46.39Infection of intervertebral disc (pyogenic), multiple sites in spineBillable