C85.9 Non-Hodgkin lymphoma, unspecified
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The ICD-10-CM code for Non-Hodgkin lymphoma, unspecified is C85.9 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Chapter
- 2: Neoplasms (C00-D49)
- Section
- C81-C96: Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
- Category C85
- 49 codes (44 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to C85.9:
- Leukosarcoma
- Germinoblastoma (diffuse)
- Lymphosarcoma (diffuse)
- Lymphoma (of) (malignant) › non-Hodgkin
- Lymphoma (of) (malignant) › histiocytic
- Disorder (of) › tubulo-interstitial (in) › lymphoma NEC
Inclusion Terms
- Lymphoma NOS
- Malignant lymphoma NOS
- Non-Hodgkin lymphoma NOS
Official Coding Guidelines
Tx of primary site (TOC entry)a. Admission/Encounter for treatment of primary site ............................................................. 33
Tx of secondary site (TOC entry)b. Admission/Encounter for treatment of secondary site .......................................................... 33
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026
References
Cite This Page
Reference C85.9 with the canonical source and edition:
C85.9 — Non-Hodgkin lymphoma, unspecified. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/C85.9
Canonical URL: https://icd10codingpro.com/codes/C85.9