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C83.1

⚠ Non-billable (Header)

Mantle cell lymphoma

Neoplasms (C00-D49)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Also Known As

Centrocytic lymphomaMalignant lymphomatous polyposis

❌ Excludes1

inherited from C83

Rules from parent category C83: Non-follicular lymphoma

• personal history of non-Hodgkin lymphoma (Z85.72)

Child Codes (11)

C83.10Mantle cell lymphoma, unspecified site✓ Billable C83.11Mantle cell lymphoma, lymph nodes of head, face, and neck✓ Billable C83.12Mantle cell lymphoma, intrathoracic lymph nodes✓ Billable C83.13Mantle cell lymphoma, intra-abdominal lymph nodes✓ Billable C83.14Mantle cell lymphoma, lymph nodes of axilla and upper limb✓ Billable C83.15Mantle cell lymphoma, lymph nodes of inguinal region and lower limb✓ Billable C83.16Mantle cell lymphoma, intrapelvic lymph nodes✓ Billable C83.17Mantle cell lymphoma, spleen✓ Billable C83.18Mantle cell lymphoma, lymph nodes of multiple sites✓ Billable C83.19Mantle cell lymphoma, extranodal and solid organ sites✓ Billable C83.1AMantle cell lymphoma, in remission✓ Billable

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Code Information

CodeC83.1

BillableNo — Header code

ParentC83

CategoryNeoplasms (C00-D49)

Excludes11 rule(s)

Excludes20 note(s)

Child codes11

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)