C82 — Follicular lymphoma
Is C82 billable?
No — C82 is a non-billable header code. C82 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 60 billable codes beneath C82.
Billable codes under this header
- C82.00Follicular lymphoma grade I, unspecified site
- C82.01Follicular lymphoma grade I, lymph nodes of head, face, and neck
- C82.02Follicular lymphoma grade I, intrathoracic lymph nodes
- C82.03Follicular lymphoma grade I, intra-abdominal lymph nodes
- C82.04Follicular lymphoma grade I, lymph nodes of axilla and upper limb
- C82.05Follicular lymphoma grade I, lymph nodes of inguinal region and lower limb
- C82.06Follicular lymphoma grade I, intrapelvic lymph nodes
- C82.07Follicular lymphoma grade I, spleen
- C82.08Follicular lymphoma grade I, lymph nodes of multiple sites
- C82.09Follicular lymphoma grade I, extranodal and solid organ sites
- C82.0AFollicular lymphoma grade I, in remission
- C82.10Follicular lymphoma grade II, unspecified site
- C82.11Follicular lymphoma grade II, lymph nodes of head, face, and neck
- C82.12Follicular lymphoma grade II, intrathoracic lymph nodes
- C82.13Follicular lymphoma grade II, intra-abdominal lymph nodes
- C82.14Follicular lymphoma grade II, lymph nodes of axilla and upper limb
- C82.15Follicular lymphoma grade II, lymph nodes of inguinal region and lower limb
- C82.16Follicular lymphoma grade II, intrapelvic lymph nodes
- C82.17Follicular lymphoma grade II, spleen
- C82.18Follicular lymphoma grade II, lymph nodes of multiple sites
- C82.19Follicular lymphoma grade II, extranodal and solid organ sites
- C82.1AFollicular lymphoma grade II, in remission
- C82.20Follicular lymphoma grade III, unspecified, unspecified site
- C82.21Follicular lymphoma grade III, unspecified, lymph nodes of head, face, and neck
- C82.22Follicular lymphoma grade III, unspecified, intrathoracic lymph nodes
- C82.23Follicular lymphoma grade III, unspecified, intra-abdominal lymph nodes
- C82.24Follicular lymphoma grade III, unspecified, lymph nodes of axilla and upper limb
- C82.25Follicular lymphoma grade III, unspecified, lymph nodes of inguinal region and lower limb
- C82.26Follicular lymphoma grade III, unspecified, intrapelvic lymph nodes
- C82.27Follicular lymphoma grade III, unspecified, spleen
- C82.28Follicular lymphoma grade III, unspecified, lymph nodes of multiple sites
- C82.29Follicular lymphoma grade III, unspecified, extranodal and solid organ sites
- C82.2AFollicular lymphoma grade III, unspecified, in remission
- C82.30Follicular lymphoma grade IIIa, unspecified site
- C82.31Follicular lymphoma grade IIIa, lymph nodes of head, face, and neck
- C82.32Follicular lymphoma grade IIIa, intrathoracic lymph nodes
- C82.33Follicular lymphoma grade IIIa, intra-abdominal lymph nodes
- C82.34Follicular lymphoma grade IIIa, lymph nodes of axilla and upper limb
- C82.35Follicular lymphoma grade IIIa, lymph nodes of inguinal region and lower limb
- C82.36Follicular lymphoma grade IIIa, intrapelvic lymph nodes
- C82.37Follicular lymphoma grade IIIa, spleen
- C82.38Follicular lymphoma grade IIIa, lymph nodes of multiple sites
- C82.39Follicular lymphoma grade IIIa, extranodal and solid organ sites
- C82.3AFollicular lymphoma grade IIIa, in remission
- 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
- C82.50Diffuse follicle center lymphoma, unspecified site
- C82.51Diffuse follicle center lymphoma, lymph nodes of head, face, and neck
- C82.52Diffuse follicle center lymphoma, intrathoracic lymph nodes
- C82.53Diffuse follicle center lymphoma, intra-abdominal lymph nodes
- C82.54Diffuse follicle center lymphoma, lymph nodes of axilla and upper limb
C82 at a glance
| Code | C82 |
|---|---|
| Description | Follicular lymphoma |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together
The conditions below can never be reported together with C82 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Includes
Conditions classified to C82.
- follicular lymphoma with or without diffuse areas
Excludes2 — not included here — inherited from C81-C96
The conditions below are not part of C82, but a patient may have both at the same time. When documentation supports it, C82 and the excluded code may both be reported.
What codes fall under C82? (9)
- C82.0Follicular lymphoma grade Inot billable
- C82.1Follicular lymphoma grade IInot billable
- C82.2Follicular lymphoma grade III, unspecifiednot billable
- C82.3Follicular lymphoma grade IIIanot billable
- C82.4Follicular lymphoma grade IIIbnot billable
- C82.5Diffuse follicle center lymphomanot billable
- C82.6Cutaneous follicle center lymphomanot billable
- C82.8Other types of follicular lymphomanot billable
- C82.9Follicular lymphoma, unspecifiednot billable
How long has C82 existed?
C82 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.