ICD-10-CM category
C82: Follicular lymphoma
Codes under C82 (Follicular lymphoma). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| C82.0 | Follicular lymphoma grade I | — |
| C82.0 | Follicular lymphoma grade I | — |
| C82.00 | Follicular lymphoma grade I, unspecified site | ✓ |
| C82.00 | Follicular lymphoma grade I, unspecified site | ✓ |
| C82.0A | Follicular lymphoma grade I, in remission | ✓ |
| C82.0A | Follicular lymphoma grade I, in remission | ✓ |
| C82.01 | Follicular lymphoma grade I, lymph nodes of head, face, and neck | ✓ |
| C82.01 | Follicular lymphoma grade I, lymph nodes of head, face, and neck | ✓ |
| C82.1 | Follicular lymphoma grade II | — |
| C82.1 | Follicular lymphoma grade II | — |
| C82.1A | Follicular lymphoma grade II, in remission | ✓ |
| C82.1A | Follicular lymphoma grade II, in remission | ✓ |
| C82.02 | Follicular lymphoma grade I, intrathoracic lymph nodes | ✓ |
| C82.02 | Follicular lymphoma grade I, intrathoracic lymph nodes | ✓ |
| C82.2 | Follicular lymphoma grade III, unspecified | — |
| C82.2 | Follicular lymphoma grade III, unspecified | — |
| C82.2A | Follicular lymphoma grade III, unspecified, in remission | ✓ |
| C82.2A | Follicular lymphoma grade III, unspecified, in remission | ✓ |
| C82.03 | Follicular lymphoma grade I, intra-abdominal lymph nodes | ✓ |
| C82.03 | Follicular lymphoma grade I, intra-abdominal lymph nodes | ✓ |
| C82.3 | Follicular lymphoma grade IIIa | — |
| C82.3 | Follicular lymphoma grade IIIa | — |
| C82.3A | Follicular lymphoma grade IIIa, in remission | ✓ |
| C82.3A | Follicular lymphoma grade IIIa, in remission | ✓ |
| C82.04 | Follicular lymphoma grade I, lymph nodes of axilla and upper limb | ✓ |
| C82.04 | Follicular lymphoma grade I, lymph nodes of axilla and upper limb | ✓ |
| C82.4 | Follicular lymphoma grade IIIb | — |
| C82.4 | Follicular lymphoma grade IIIb | — |
| C82.4A | Follicular lymphoma grade IIIb, in remission | ✓ |
| C82.4A | Follicular lymphoma grade IIIb, in remission | ✓ |
| C82.05 | Follicular lymphoma grade I, lymph nodes of inguinal region and lower limb | ✓ |
| C82.05 | Follicular lymphoma grade I, lymph nodes of inguinal region and lower limb | ✓ |
| C82.5 | Diffuse follicle center lymphoma | — |
| C82.5 | Diffuse follicle center lymphoma | — |
| C82.5A | Diffuse follicle center lymphoma, in remission | ✓ |
| C82.5A | Diffuse follicle center lymphoma, in remission | ✓ |
| C82.06 | Follicular lymphoma grade I, intrapelvic lymph nodes | ✓ |
| C82.06 | Follicular lymphoma grade I, intrapelvic lymph nodes | ✓ |
| C82.6 | Cutaneous follicle center lymphoma | — |
| C82.6 | Cutaneous follicle center lymphoma | — |
| C82.6A | Cutaneous follicle center lymphoma, in remission | ✓ |
| C82.6A | Cutaneous follicle center lymphoma, in remission | ✓ |
| C82.07 | Follicular lymphoma grade I, spleen | ✓ |
| C82.07 | Follicular lymphoma grade I, spleen | ✓ |
| C82.08 | Follicular lymphoma grade I, lymph nodes of multiple sites | ✓ |
| C82.08 | Follicular lymphoma grade I, lymph nodes of multiple sites | ✓ |
| C82.8 | Other types of follicular lymphoma | — |
| C82.8 | Other types of follicular lymphoma | — |
| C82.8A | Other types of follicular lymphoma, in remission | ✓ |
| C82.8A | Other types of follicular lymphoma, in remission | ✓ |
| C82.09 | Follicular lymphoma grade I, extranodal and solid organ sites | ✓ |
| C82.09 | Follicular lymphoma grade I, extranodal and solid organ sites | ✓ |
| C82.9 | Follicular lymphoma, unspecified | — |
| C82.9 | Follicular lymphoma, unspecified | — |
| C82.9A | Follicular lymphoma, unspecified, in remission | ✓ |
| C82.9A | Follicular lymphoma, unspecified, in remission | ✓ |
| C82.10 | Follicular lymphoma grade II, unspecified site | ✓ |
| C82.10 | Follicular lymphoma grade II, unspecified site | ✓ |
| C82.11 | Follicular lymphoma grade II, lymph nodes of head, face, and neck | ✓ |
| C82.11 | Follicular lymphoma grade II, lymph nodes of head, face, and neck | ✓ |
| C82.12 | Follicular lymphoma grade II, intrathoracic lymph nodes | ✓ |
| C82.12 | Follicular lymphoma grade II, intrathoracic lymph nodes | ✓ |
| C82.13 | Follicular lymphoma grade II, intra-abdominal lymph nodes | ✓ |
| C82.13 | Follicular lymphoma grade II, intra-abdominal lymph nodes | ✓ |
| C82.14 | Follicular lymphoma grade II, lymph nodes of axilla and upper limb | ✓ |
| C82.14 | Follicular lymphoma grade II, lymph nodes of axilla and upper limb | ✓ |
| C82.15 | Follicular lymphoma grade II, lymph nodes of inguinal region and lower limb | ✓ |
| C82.15 | Follicular lymphoma grade II, lymph nodes of inguinal region and lower limb | ✓ |
| C82.16 | Follicular lymphoma grade II, intrapelvic lymph nodes | ✓ |
| C82.16 | Follicular lymphoma grade II, intrapelvic lymph nodes | ✓ |
| C82.17 | Follicular lymphoma grade II, spleen | ✓ |
| C82.17 | Follicular lymphoma grade II, spleen | ✓ |
| C82.18 | Follicular lymphoma grade II, lymph nodes of multiple sites | ✓ |
| C82.18 | Follicular lymphoma grade II, lymph nodes of multiple sites | ✓ |
| C82.19 | Follicular lymphoma grade II, extranodal and solid organ sites | ✓ |
| C82.19 | Follicular lymphoma grade II, extranodal and solid organ sites | ✓ |
| C82.20 | Follicular lymphoma grade III, unspecified, unspecified site | ✓ |
| C82.20 | Follicular lymphoma grade III, unspecified, unspecified site | ✓ |
| C82.21 | Follicular lymphoma grade III, unspecified, lymph nodes of head, face, and neck | ✓ |
| C82.21 | Follicular lymphoma grade III, unspecified, lymph nodes of head, face, and neck | ✓ |
| C82.22 | Follicular lymphoma grade III, unspecified, intrathoracic lymph nodes | ✓ |
| C82.22 | Follicular lymphoma grade III, unspecified, intrathoracic lymph nodes | ✓ |
| C82.23 | Follicular lymphoma grade III, unspecified, intra-abdominal lymph nodes | ✓ |
| C82.23 | Follicular lymphoma grade III, unspecified, intra-abdominal lymph nodes | ✓ |
| C82.24 | Follicular lymphoma grade III, unspecified, lymph nodes of axilla and upper limb | ✓ |
| C82.24 | Follicular lymphoma grade III, unspecified, lymph nodes of axilla and upper limb | ✓ |
| C82.25 | Follicular lymphoma grade III, unspecified, lymph nodes of inguinal region and lower limb | ✓ |
| C82.25 | Follicular lymphoma grade III, unspecified, lymph nodes of inguinal region and lower limb | ✓ |
| C82.26 | Follicular lymphoma grade III, unspecified, intrapelvic lymph nodes | ✓ |
| C82.26 | Follicular lymphoma grade III, unspecified, intrapelvic lymph nodes | ✓ |
| C82.27 | Follicular lymphoma grade III, unspecified, spleen | ✓ |
| C82.27 | Follicular lymphoma grade III, unspecified, spleen | ✓ |
| C82.28 | Follicular lymphoma grade III, unspecified, lymph nodes of multiple sites | ✓ |
| C82.28 | Follicular lymphoma grade III, unspecified, lymph nodes of multiple sites | ✓ |
| C82.29 | Follicular lymphoma grade III, unspecified, extranodal and solid organ sites | ✓ |
| C82.29 | Follicular lymphoma grade III, unspecified, extranodal and solid organ sites | ✓ |
| C82.30 | Follicular lymphoma grade IIIa, unspecified site | ✓ |
| C82.30 | Follicular lymphoma grade IIIa, unspecified site | ✓ |
| C82.31 | Follicular lymphoma grade IIIa, lymph nodes of head, face, and neck | ✓ |
| C82.31 | Follicular lymphoma grade IIIa, lymph nodes of head, face, and neck | ✓ |
| C82.32 | Follicular lymphoma grade IIIa, intrathoracic lymph nodes | ✓ |
| C82.32 | Follicular lymphoma grade IIIa, intrathoracic lymph nodes | ✓ |
| C82.33 | Follicular lymphoma grade IIIa, intra-abdominal lymph nodes | ✓ |
| C82.33 | Follicular lymphoma grade IIIa, intra-abdominal lymph nodes | ✓ |
| C82.34 | Follicular lymphoma grade IIIa, lymph nodes of axilla and upper limb | ✓ |
| C82.34 | Follicular lymphoma grade IIIa, lymph nodes of axilla and upper limb | ✓ |
| C82.35 | Follicular lymphoma grade IIIa, lymph nodes of inguinal region and lower limb | ✓ |
| C82.35 | Follicular lymphoma grade IIIa, lymph nodes of inguinal region and lower limb | ✓ |
| C82.36 | Follicular lymphoma grade IIIa, intrapelvic lymph nodes | ✓ |
| C82.36 | Follicular lymphoma grade IIIa, intrapelvic lymph nodes | ✓ |
| C82.37 | Follicular lymphoma grade IIIa, spleen | ✓ |
| C82.37 | Follicular lymphoma grade IIIa, spleen | ✓ |
| C82.38 | Follicular lymphoma grade IIIa, lymph nodes of multiple sites | ✓ |
| C82.38 | Follicular lymphoma grade IIIa, lymph nodes of multiple sites | ✓ |
| C82.39 | Follicular lymphoma grade IIIa, extranodal and solid organ sites | ✓ |
| C82.39 | Follicular lymphoma grade IIIa, extranodal and solid organ sites | ✓ |
| C82.40 | Follicular lymphoma grade IIIb, unspecified site | ✓ |
| C82.40 | Follicular lymphoma grade IIIb, unspecified site | ✓ |
| C82.41 | Follicular lymphoma grade IIIb, lymph nodes of head, face, and neck | ✓ |
| C82.41 | Follicular lymphoma grade IIIb, lymph nodes of head, face, and neck | ✓ |
| C82.42 | Follicular lymphoma grade IIIb, intrathoracic lymph nodes | ✓ |
| C82.42 | Follicular lymphoma grade IIIb, intrathoracic lymph nodes | ✓ |
| C82.43 | Follicular lymphoma grade IIIb, intra-abdominal lymph nodes | ✓ |
| C82.43 | Follicular lymphoma grade IIIb, intra-abdominal lymph nodes | ✓ |
| C82.44 | Follicular lymphoma grade IIIb, lymph nodes of axilla and upper limb | ✓ |
| C82.44 | Follicular lymphoma grade IIIb, lymph nodes of axilla and upper limb | ✓ |
| C82.45 | Follicular lymphoma grade IIIb, lymph nodes of inguinal region and lower limb | ✓ |
| C82.45 | Follicular lymphoma grade IIIb, lymph nodes of inguinal region and lower limb | ✓ |
| C82.46 | Follicular lymphoma grade IIIb, intrapelvic lymph nodes | ✓ |
| C82.46 | Follicular lymphoma grade IIIb, intrapelvic lymph nodes | ✓ |
| C82.47 | Follicular lymphoma grade IIIb, spleen | ✓ |
| C82.47 | Follicular lymphoma grade IIIb, spleen | ✓ |
| C82.48 | Follicular lymphoma grade IIIb, lymph nodes of multiple sites | ✓ |
| C82.48 | Follicular lymphoma grade IIIb, lymph nodes of multiple sites | ✓ |
| C82.49 | Follicular lymphoma grade IIIb, extranodal and solid organ sites | ✓ |
| C82.49 | Follicular lymphoma grade IIIb, extranodal and solid organ sites | ✓ |
| C82.50 | Diffuse follicle center lymphoma, unspecified site | ✓ |
| C82.50 | Diffuse follicle center lymphoma, unspecified site | ✓ |
| C82.51 | Diffuse follicle center lymphoma, lymph nodes of head, face, and neck | ✓ |
| C82.51 | Diffuse follicle center lymphoma, lymph nodes of head, face, and neck | ✓ |
| C82.52 | Diffuse follicle center lymphoma, intrathoracic lymph nodes | ✓ |
| C82.52 | Diffuse follicle center lymphoma, intrathoracic lymph nodes | ✓ |
| C82.53 | Diffuse follicle center lymphoma, intra-abdominal lymph nodes | ✓ |
| C82.53 | Diffuse follicle center lymphoma, intra-abdominal lymph nodes | ✓ |
| C82.54 | Diffuse follicle center lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C82.54 | Diffuse follicle center lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C82.55 | Diffuse follicle center lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C82.55 | Diffuse follicle center lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C82.56 | Diffuse follicle center lymphoma, intrapelvic lymph nodes | ✓ |
| C82.56 | Diffuse follicle center lymphoma, intrapelvic lymph nodes | ✓ |
| C82.57 | Diffuse follicle center lymphoma, spleen | ✓ |
| C82.57 | Diffuse follicle center lymphoma, spleen | ✓ |
| C82.58 | Diffuse follicle center lymphoma, lymph nodes of multiple sites | ✓ |
| C82.58 | Diffuse follicle center lymphoma, lymph nodes of multiple sites | ✓ |
| C82.59 | Diffuse follicle center lymphoma, extranodal and solid organ sites | ✓ |
| C82.59 | Diffuse follicle center lymphoma, extranodal and solid organ sites | ✓ |
| C82.60 | Cutaneous follicle center lymphoma, unspecified site | ✓ |
| C82.60 | Cutaneous follicle center lymphoma, unspecified site | ✓ |
| C82.61 | Cutaneous follicle center lymphoma, lymph nodes of head, face, and neck | ✓ |
| C82.61 | Cutaneous follicle center lymphoma, lymph nodes of head, face, and neck | ✓ |
| C82.62 | Cutaneous follicle center lymphoma, intrathoracic lymph nodes | ✓ |
| C82.62 | Cutaneous follicle center lymphoma, intrathoracic lymph nodes | ✓ |
| C82.63 | Cutaneous follicle center lymphoma, intra-abdominal lymph nodes | ✓ |
| C82.63 | Cutaneous follicle center lymphoma, intra-abdominal lymph nodes | ✓ |
| C82.64 | Cutaneous follicle center lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C82.64 | Cutaneous follicle center lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C82.65 | Cutaneous follicle center lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C82.65 | Cutaneous follicle center lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C82.66 | Cutaneous follicle center lymphoma, intrapelvic lymph nodes | ✓ |
| C82.66 | Cutaneous follicle center lymphoma, intrapelvic lymph nodes | ✓ |
| C82.67 | Cutaneous follicle center lymphoma, spleen | ✓ |
| C82.67 | Cutaneous follicle center lymphoma, spleen | ✓ |
| C82.68 | Cutaneous follicle center lymphoma, lymph nodes of multiple sites | ✓ |
| C82.68 | Cutaneous follicle center lymphoma, lymph nodes of multiple sites | ✓ |
| C82.69 | Cutaneous follicle center lymphoma, extranodal and solid organ sites | ✓ |
| C82.69 | Cutaneous follicle center lymphoma, extranodal and solid organ sites | ✓ |
| C82.80 | Other types of follicular lymphoma, unspecified site | ✓ |
| C82.80 | Other types of follicular lymphoma, unspecified site | ✓ |
| C82.81 | Other types of follicular lymphoma, lymph nodes of head, face, and neck | ✓ |
| C82.81 | Other types of follicular lymphoma, lymph nodes of head, face, and neck | ✓ |
| C82.82 | Other types of follicular lymphoma, intrathoracic lymph nodes | ✓ |
| C82.82 | Other types of follicular lymphoma, intrathoracic lymph nodes | ✓ |
| C82.83 | Other types of follicular lymphoma, intra-abdominal lymph nodes | ✓ |
| C82.83 | Other types of follicular lymphoma, intra-abdominal lymph nodes | ✓ |
| C82.84 | Other types of follicular lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C82.84 | Other types of follicular lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C82.85 | Other types of follicular lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C82.85 | Other types of follicular lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C82.86 | Other types of follicular lymphoma, intrapelvic lymph nodes | ✓ |
| C82.86 | Other types of follicular lymphoma, intrapelvic lymph nodes | ✓ |
| C82.87 | Other types of follicular lymphoma, spleen | ✓ |
| C82.87 | Other types of follicular lymphoma, spleen | ✓ |
| C82.88 | Other types of follicular lymphoma, lymph nodes of multiple sites | ✓ |
| C82.88 | Other types of follicular lymphoma, lymph nodes of multiple sites | ✓ |
| C82.89 | Other types of follicular lymphoma, extranodal and solid organ sites | ✓ |
| C82.89 | Other types of follicular lymphoma, extranodal and solid organ sites | ✓ |
| C82.90 | Follicular lymphoma, unspecified, unspecified site | ✓ |
| C82.90 | Follicular lymphoma, unspecified, unspecified site | ✓ |
| C82.91 | Follicular lymphoma, unspecified, lymph nodes of head, face, and neck | ✓ |
| C82.91 | Follicular lymphoma, unspecified, lymph nodes of head, face, and neck | ✓ |
| C82.92 | Follicular lymphoma, unspecified, intrathoracic lymph nodes | ✓ |
| C82.92 | Follicular lymphoma, unspecified, intrathoracic lymph nodes | ✓ |
| C82.93 | Follicular lymphoma, unspecified, intra-abdominal lymph nodes | ✓ |
| C82.93 | Follicular lymphoma, unspecified, intra-abdominal lymph nodes | ✓ |
| C82.94 | Follicular lymphoma, unspecified, lymph nodes of axilla and upper limb | ✓ |
| C82.94 | Follicular lymphoma, unspecified, lymph nodes of axilla and upper limb | ✓ |
| C82.95 | Follicular lymphoma, unspecified, lymph nodes of inguinal region and lower limb | ✓ |
| C82.95 | Follicular lymphoma, unspecified, lymph nodes of inguinal region and lower limb | ✓ |
| C82.96 | Follicular lymphoma, unspecified, intrapelvic lymph nodes | ✓ |
| C82.96 | Follicular lymphoma, unspecified, intrapelvic lymph nodes | ✓ |
| C82.97 | Follicular lymphoma, unspecified, spleen | ✓ |
| C82.97 | Follicular lymphoma, unspecified, spleen | ✓ |
| C82.98 | Follicular lymphoma, unspecified, lymph nodes of multiple sites | ✓ |
| C82.98 | Follicular lymphoma, unspecified, lymph nodes of multiple sites | ✓ |
| C82.99 | Follicular lymphoma, unspecified, extranodal and solid organ sites | ✓ |
| C82.99 | Follicular lymphoma, unspecified, extranodal and solid organ sites | ✓ |
Frequently asked questions
What is ICD-10-CM code C82?
C82 is an ICD-10-CM category covering Follicular lymphoma. It contains 216 more specific diagnosis codes, 198 of which are billable.
Is C82 a billable code?
No — C82 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example C82.0 — Follicular lymphoma grade I). 198 of the 216 codes under C82 are billable.
What codes fall under C82?
C82 includes C82.0, C82.0, C82.00, C82.00, C82.0A, plus 211 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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