C82
⚠ Non-billable
Follicular lymphoma
ICD-10-CM · FY2026 · Neoplasms
Code
C82
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 C82?
ICD-10-CM code C82 represents Follicular 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 C82 billable?
No. C82 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is C82 in?
C82 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the C82 category
C82.0
Follicular lymphoma grade I
Non-billable
C82.1
Follicular lymphoma grade II
Non-billable
C82.2
Follicular lymphoma grade III, unspecified
Non-billable
C82.3
Follicular lymphoma grade IIIa
Non-billable
C82.4
Follicular lymphoma grade IIIb
Non-billable
C82.00
Follicular lymphoma grade I, unspecified site
Billable
C82.01
Follicular lymphoma grade I, lymph nodes of head, face, and neck
Billable
C82.02
Follicular lymphoma grade I, intrathoracic lymph nodes
Billable
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