C82.1

Non-billable

Follicular lymphoma grade II

C82.1 is the ICD-10-CM code for Follicular lymphoma grade II. It is a non-billable category code — use a more specific child code such as C82.10 for billing.

Status
Header (non-billable)
Chapter
C00-D49
Parent
C82
Subcodes
11
Edition
FY2026

C00-D49 Neoplasms

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code C82.1?
C82.1 is the ICD-10-CM code for "Follicular lymphoma grade II". It falls under C00-D49 Neoplasms.
Is C82.1 a billable code?
No — C82.1 is a non-billable header code. Use a more specific child code (such as C82.10) for billing.
What are the subcodes of C82.1?
C82.1 has 11 more specific child codes, including C82.10, C82.11, C82.12.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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