C81
⚠ Non-billable
Hodgkin lymphoma
ICD-10-CM · FY2026 · Neoplasms
Code
C81
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Neoplasms
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code C81?
ICD-10-CM code C81 represents Hodgkin lymphoma. It is a non-billable header code requiring a more specific subcategory in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is C81 billable?
No. C81 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is C81 in?
C81 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the C81 category
C81.0
Nodular lymphocyte predominant Hodgkin lymphoma
Non-billable
C81.1
Nodular sclerosis Hodgkin lymphoma
Non-billable
C81.2
Mixed cellularity Hodgkin lymphoma
Non-billable
C81.3
Lymphocyte depleted Hodgkin lymphoma
Non-billable
C81.4
Lymphocyte-rich Hodgkin lymphoma
Non-billable
C81.00
Nodular lymphocyte predominant Hodgkin lymphoma, unspecified site
Billable
C81.01
Nodular lymphocyte predominant Hodgkin lymphoma, lymph nodes of head, face, and neck
Billable
C81.02
Nodular lymphocyte predominant Hodgkin lymphoma, intrathoracic lymph nodes
Billable
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