icd10free.comPowered by Curo

ICD-10 Coding for Central Nervous System Lymphoma(C83.390, C72.9, C79.3)

Save

Learn about ICD-10 coding for central nervous system lymphoma, including primary and secondary codes, documentation requirements, and common pitfalls.

Also known as:
CNS LymphomaPrimary CNS LymphomaSecondary CNS Lymphoma
Related ICD-10 Code Ranges

Complete code families applicable to Central Nervous System Lymphoma

C00-D49Primary Range

Neoplasms

→
Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
C83.390Primary central nervous system lymphoma
C83.3Diffuse large B-cell lymphoma
C79.31Secondary malignant neoplasm of brain
Primary ICD-10-CM Codes
Primary central nervous system lymphoma
C83.390Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Secondary malignant neoplasm of brainC79.31

Use when CNS involvement is secondary to systemic lymphoma.

Primary central nervous system lymphomaC83.390

Documentation & Coding Risks

Avoid these common issues when documenting Central Nervous System Lymphoma.

Omitting 'primary' designation in CNS lymphoma documentation.

Impact

Clinical: May lead to inappropriate treatment planning., Regulatory: Non-compliance with coding standards., Financial: Potential for claim denial or reduced reimbursement.

Mitigation

Educate clinicians on documentation requirements., Implement checklist for lymphoma diagnosis.

Coding C72.9 instead of C83.390 for primary CNS lymphoma.

Impact

Reimbursement: May lead to incorrect DRG assignment., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Ensure documentation specifies 'primary CNS lymphoma'.

Adding C79.3 to C83.3 for CNS involvement.

Impact

Reimbursement: Incorrect billing and potential claim denial., Compliance: Violation of coding rules., Data Quality: Misleading data on cancer spread.

Mitigation

Do not add C79.3 when using C83.3.

Primary vs. Secondary Lymphoma Coding

Impact

Misclassification of CNS lymphoma as primary or secondary.

Mitigation

Ensure thorough documentation and use of decision criteria.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with C83.390.