C81.1
⚠ Non-billable
Nodular sclerosis Hodgkin lymphoma
ICD-10-CM · FY2026 · Neoplasms
Code
C81.1
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 C81.1?
ICD-10-CM code C81.1 represents Nodular sclerosis 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 C81.1 billable?
No. C81.1 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is C81.1 in?
C81.1 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the C81 category
C81
Hodgkin lymphoma
Non-billable
C81.0
Nodular lymphocyte predominant 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
C81.7
Other Hodgkin lymphoma
Non-billable
C81.9
Hodgkin lymphoma, unspecified
Non-billable
C81.00
Nodular lymphocyte predominant Hodgkin lymphoma, unspecified site
Billable
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