ICD-10 · PDGM grouping
C82 Follicular lymphoma
All 99 codes in the C82 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in family
99
Can lead a claim
99
Cannot lead a claim
0
What CMS assigns to C82
All 99 codes group to MMTA - Infectious Disease, Neoplasms, and Blood-Forming Diseases. All 99 count toward the Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia comorbidity subgroup. Every code can lead a claim.
- Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia
Every code in C82
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| C82.0 Follicular lymphoma grade I | ||||
| C82.00 | Follicular lymphoma grade I, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.01 | Follicular lymphoma grade I, lymph nodes of head, face, and neckCMS: Follicular lymphoma grade I, nodes of head, face, and neck | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.02 | Follicular lymphoma grade I, intrathoracic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.03 | Follicular lymphoma grade I, intra-abdominal lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.04 | Follicular lymphoma grade I, lymph nodes of axilla and upper limbCMS: Follicular lymphoma grade I, nodes of axilla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.05 | Follicular lymphoma grade I, lymph nodes of inguinal region and lower limbCMS: Foliclar lymph grade I, nodes of ing region and lower limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.06 | Follicular lymphoma grade I, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.07 | Follicular lymphoma grade I, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.08 | Follicular lymphoma grade I, lymph nodes of multiple sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.09 | Follicular lymphoma grade I, extranodal and solid organ sitesCMS: Follicular lymphoma grade I, extrnod and solid organ sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.0A | Follicular lymphoma grade I, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.1 Follicular lymphoma grade II | ||||
| C82.10 | Follicular lymphoma grade II, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.11 | Follicular lymphoma grade II, lymph nodes of head, face, and neckCMS: Follicular lymphoma grade II, nodes of head, face, and neck | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.12 | Follicular lymphoma grade II, intrathoracic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.13 | Follicular lymphoma grade II, intra-abdominal lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.14 | Follicular lymphoma grade II, lymph nodes of axilla and upper limbCMS: Follicular lymphoma grade II, nodes of axilla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.15 | Follicular lymphoma grade II, lymph nodes of inguinal region and lower limbCMS: Foliclar lymph grade II, nodes of ing region and lower limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.16 | Follicular lymphoma grade II, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.17 | Follicular lymphoma grade II, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.18 | Follicular lymphoma grade II, lymph nodes of multiple sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.19 | Follicular lymphoma grade II, extranodal and solid organ sitesCMS: Follicular lymphoma grade II, extrnod and solid organ sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.1A | Follicular lymphoma grade II, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.2 Follicular lymphoma grade III, unspecified | ||||
| C82.20 | Follicular lymphoma grade III, unspecified, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.21 | Follicular lymphoma grade III, unspecified, lymph nodes of head, face, and neckCMS: Foliclar lymph grade III, unsp, nodes of head, face, and nk | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.22 | Follicular lymphoma grade III, unspecified, intrathoracic lymph nodesCMS: Follicular lymphoma grade III, unsp, intrathorac lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.23 | Follicular lymphoma grade III, unspecified, intra-abdominal lymph nodesCMS: Follicular lymphoma grade III, unsp, intra-abd lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.24 | Follicular lymphoma grade III, unspecified, lymph nodes of axilla and upper limbCMS: Foliclar lymph grade III, unsp, nodes of axla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.25 | Follicular lymphoma grade III, unspecified, lymph nodes of inguinal region and lower limbCMS: Foliclar lymph grade III, unsp, nodes of ing rgn and low lmb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.26 | Follicular lymphoma grade III, unspecified, intrapelvic lymph nodesCMS: Follicular lymphoma grade III, unsp, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.27 | Follicular lymphoma grade III, unspecified, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.28 | Follicular lymphoma grade III, unspecified, lymph nodes of multiple sitesCMS: Follicular lymphoma grade III, unsp, lymph nodes mult site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.29 | Follicular lymphoma grade III, unspecified, extranodal and solid organ sitesCMS: Foliclar lymph grade III, unsp, extrnod and solid org sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.2A | Follicular lymphoma grade III, unspecified, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.3 Follicular lymphoma grade IIIa | ||||
| C82.30 | Follicular lymphoma grade IIIa, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.31 | Follicular lymphoma grade IIIa, lymph nodes of head, face, and neckCMS: Foliclar lymphoma grade IIIa, nodes of head, face, and neck | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.32 | Follicular lymphoma grade IIIa, intrathoracic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.33 | Follicular lymphoma grade IIIa, intra-abdominal lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.34 | Follicular lymphoma grade IIIa, lymph nodes of axilla and upper limbCMS: Foliclar lymphoma grade IIIa, nodes of axilla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.35 | Follicular lymphoma grade IIIa, lymph nodes of inguinal region and lower limbCMS: Foliclar lymph grade IIIa, nodes of ing rgn and lower limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.36 | Follicular lymphoma grade IIIa, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.37 | Follicular lymphoma grade IIIa, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.38 | Follicular lymphoma grade IIIa, lymph nodes of multiple sitesCMS: Follicular lymphoma grade IIIa, lymph nodes mult site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.39 | Follicular lymphoma grade IIIa, extranodal and solid organ sitesCMS: Foliclar lymphoma grade IIIa, extrnod and solid organ sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.3A | Follicular lymphoma grade IIIa, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.4 Follicular lymphoma grade IIIb | ||||
| C82.40 | Follicular lymphoma grade IIIb, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.41 | Follicular lymphoma grade IIIb, lymph nodes of head, face, and neckCMS: Foliclar lymphoma grade IIIb, nodes of head, face, and neck | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.42 | Follicular lymphoma grade IIIb, intrathoracic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.43 | Follicular lymphoma grade IIIb, intra-abdominal lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.44 | Follicular lymphoma grade IIIb, lymph nodes of axilla and upper limbCMS: Foliclar lymphoma grade IIIb, nodes of axilla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.45 | Follicular lymphoma grade IIIb, lymph nodes of inguinal region and lower limbCMS: Foliclar lymph grade IIIb, nodes of ing rgn and lower limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.46 | Follicular lymphoma grade IIIb, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.47 | Follicular lymphoma grade IIIb, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.48 | Follicular lymphoma grade IIIb, lymph nodes of multiple sitesCMS: Follicular lymphoma grade IIIb, lymph nodes mult site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.49 | Follicular lymphoma grade IIIb, extranodal and solid organ sitesCMS: Foliclar lymphoma grade IIIb, extrnod and solid organ sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.4A | Follicular lymphoma grade IIIb, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.5 Diffuse follicle center lymphoma | ||||
| C82.50 | Diffuse follicle center lymphoma, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.51 | Diffuse follicle center lymphoma, lymph nodes of head, face, and neckCMS: Diffuse folicl center lymph, nodes of head, face, and neck | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.52 | Diffuse follicle center lymphoma, intrathoracic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.53 | Diffuse follicle center lymphoma, intra-abdominal lymph nodesCMS: Diffuse follicle center lymphoma, intra-abd lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.54 | Diffuse follicle center lymphoma, lymph nodes of axilla and upper limbCMS: Diffuse folicl center lymph, nodes of axilla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.55 | Diffuse follicle center lymphoma, lymph nodes of inguinal region and lower limbCMS: Diffus folicl cntr lymph, nodes of ing region and lower limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.56 | Diffuse follicle center lymphoma, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.57 | Diffuse follicle center lymphoma, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.58 | Diffuse follicle center lymphoma, lymph nodes of multiple sitesCMS: Diffuse follicle center lymphoma, lymph nodes mult site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.59 | Diffuse follicle center lymphoma, extranodal and solid organ sitesCMS: Diffuse folicl center lymph, extrnod and solid organ sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.5A | Diffuse follicle center lymphoma, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.6 Cutaneous follicle center lymphoma | ||||
| C82.60 | Cutaneous follicle center lymphoma, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.61 | Cutaneous follicle center lymphoma, lymph nodes of head, face, and neckCMS: Cutan folicl center lymphoma, nodes of head, face, and neck | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.62 | Cutaneous follicle center lymphoma, intrathoracic lymph nodesCMS: Cutaneous follicle center lymphoma, intrathorac lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.63 | Cutaneous follicle center lymphoma, intra-abdominal lymph nodesCMS: Cutaneous follicle center lymphoma, intra-abd lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.64 | Cutaneous follicle center lymphoma, lymph nodes of axilla and upper limbCMS: Cutan folicl center lymphoma, nodes of axilla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.65 | Cutaneous follicle center lymphoma, lymph nodes of inguinal region and lower limbCMS: Cutan folicl cntr lymph, nodes of ing region and lower limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.66 | Cutaneous follicle center lymphoma, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.67 | Cutaneous follicle center lymphoma, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.68 | Cutaneous follicle center lymphoma, lymph nodes of multiple sitesCMS: Cutaneous follicle center lymphoma, lymph nodes mult site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.69 | Cutaneous follicle center lymphoma, extranodal and solid organ sitesCMS: Cutan folicl center lymphoma, extrnod and solid organ sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.6A | Cutaneous follicle center lymphoma, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.8 Other types of follicular lymphoma | ||||
| C82.80 | Other types of follicular lymphoma, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.81 | Other types of follicular lymphoma, lymph nodes of head, face, and neckCMS: Oth types of foliclar lymph, nodes of head, face, and neck | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.82 | Other types of follicular lymphoma, intrathoracic lymph nodesCMS: Oth types of follicular lymphoma, intrathoracic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.83 | Other types of follicular lymphoma, intra-abdominal lymph nodesCMS: Oth types of follicular lymphoma, intra-abd lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.84 | Other types of follicular lymphoma, lymph nodes of axilla and upper limbCMS: Oth types of foliclar lymph, nodes of axilla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.85 | Other types of follicular lymphoma, lymph nodes of inguinal region and lower limbCMS: Oth types of foliclar lymph, nodes of ing rgn and lower limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.86 | Other types of follicular lymphoma, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.87 | Other types of follicular lymphoma, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.88 | Other types of follicular lymphoma, lymph nodes of multiple sitesCMS: Oth types of follicular lymphoma, lymph nodes mult site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.89 | Other types of follicular lymphoma, extranodal and solid organ sitesCMS: Oth types of foliclar lymph, extrnod and solid organ sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.8A | Other types of follicular lymphoma, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.9 Follicular lymphoma, unspecified | ||||
| C82.90 | Follicular lymphoma, unspecified, unspecified site | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.91 | Follicular lymphoma, unspecified, lymph nodes of head, face, and neckCMS: Follicular lymphoma, unsp, nodes of head, face, and neck | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.92 | Follicular lymphoma, unspecified, intrathoracic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.93 | Follicular lymphoma, unspecified, intra-abdominal lymph nodesCMS: Follicular lymphoma, unsp, intra-abdominal lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.94 | Follicular lymphoma, unspecified, lymph nodes of axilla and upper limbCMS: Follicular lymphoma, unsp, nodes of axilla and upper limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.95 | Follicular lymphoma, unspecified, lymph nodes of inguinal region and lower limbCMS: Foliclar lymphoma, unsp, nodes of ing region and lower limb | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.96 | Follicular lymphoma, unspecified, intrapelvic lymph nodes | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.97 | Follicular lymphoma, unspecified, spleen | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.98 | Follicular lymphoma, unspecified, lymph nodes of multiple sitesCMS: Follicular lymphoma, unsp, lymph nodes of multiple sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.99 | Follicular lymphoma, unspecified, extranodal and solid organ sitesCMS: Follicular lymphoma, unsp, extranodal and solid organ sites | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
| C82.9A | Follicular lymphoma, unspecified, in remission | Can lead a claim | K | Follicular and Other Non-Hodgkin’s Lymphoma, and Leukemia |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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