C82.4
Header — not billableFollicular lymphoma grade IIIb
The ICD-10 code for follicular lymphoma grade iiib is C82.4.
C82.4 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 11 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under C82.4
- C82.40Follicular lymphoma grade IIIb, unspecified site
- C82.41Follicular lymphoma grade IIIb, lymph nodes of head, face, and neck
- C82.42Follicular lymphoma grade IIIb, intrathoracic lymph nodes
- C82.43Follicular lymphoma grade IIIb, intra-abdominal lymph nodes
- C82.44Follicular lymphoma grade IIIb, lymph nodes of axilla and upper limb
- C82.45Follicular lymphoma grade IIIb, lymph nodes of inguinal region and lower limb
- C82.46Follicular lymphoma grade IIIb, intrapelvic lymph nodes
- C82.47Follicular lymphoma grade IIIb, spleen
- C82.48Follicular lymphoma grade IIIb, lymph nodes of multiple sites
- C82.49Follicular lymphoma grade IIIb, extranodal and solid organ sites
- C82.4AFollicular lymphoma grade IIIb, in remission
Related codes in this category
- C82.0Follicular lymphoma grade Inon-billable header
- C82.1Follicular lymphoma grade IInon-billable header
- C82.2Follicular lymphoma grade III, unspecifiednon-billable header
- C82.3Follicular lymphoma grade IIIanon-billable header
- C82.5Diffuse follicle center lymphomanon-billable header
- C82.6Cutaneous follicle center lymphomanon-billable header
- C82.8Other types of follicular lymphomanon-billable header
- C82.9Follicular lymphoma, unspecifiednon-billable header
- C82.4Follicular lymphoma grade IIIbnon-billable header