C83.390
BillablePrimary central nervous system lymphoma
C83.390 is the ICD-10-CM code for Primary central nervous system lymphoma. It is a billable, specific code valid for reimbursement.
C00-D49 Neoplasms
Includes
- •PCNSL of brain
- •PCNSL of meninges
- •PCNSL of spinal cord
- •PCNSL NOS
Excludes1 — not coded here
Frequently asked questions
- What is ICD-10 code C83.390?
- C83.390 is the ICD-10-CM code for "Primary central nervous system lymphoma". It falls under C00-D49 Neoplasms.
- Is C83.390 a billable code?
- Yes — C83.390 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from C83.390?
- Excludes1 (not coded here): Primary central nervous system lymphoma, Burkitt (C83.79); Primary central nervous system lymphoma, lymphoblastic (C83.59); Primary central nervous system lymphoma, other (C83.89); Primary central nervous system lymphoma, peripheral T-cell (C84.49).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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