C82.1
Non-billableFollicular lymphoma grade II
Follicular lymphoma grade II
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Status
Non-billable / Header
Chapter
2: NeoplasmsBlock
C81-C96
Parent Code
C82Child Codes
11
ICD-11 Mapping
1 equivalentCoding Notes
Includes
Conditions included under this code
- follicular lymphoma with or without diffuse areas
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Child Codes (11)
C82.10Follicular lymphoma grade II, unspecified site
C82.11Follicular lymphoma grade II, 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, nodes of axilla and upper limb
C82.15Foliclar lymph grade II, nodes of ing 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, extrnod and solid organ sites
C82.1AFollicular lymphoma grade II, in remission
Related Codes(8)
C82.0Follicular lymphoma grade I
C82.2Follicular lymphoma grade III, unspecified
C82.3Follicular lymphoma grade IIIa
C82.4Follicular lymphoma grade IIIb
C82.5Diffuse follicle center lymphoma
C82.6Cutaneous follicle center lymphoma
C82.8Other types of follicular lymphoma
C82.9Follicular lymphoma, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(56)
UMLS
- FOLLIC MIXED LYMPHOMAC0079758
- Follicular Lymphoma Grade 2C0079758
- Follicular Lymphoma, Grade 2C0079758
- Follicular Mixed Cell LymphomaC0079758
- Follicular Mixed Lymphocytic-Histiocytic LymphomaC0079758
- Follicular Mixed-Cell LymphomaC0079758
- Follicular Mixed-Cell LymphomasC0079758
- Follicular lymphoma grade 2C0079758
- Follicular lymphoma grade IIC0079758
- Follicular lymphoma, grade 2C0079758
- Follicular lymphoma, grade 2 (morphologic abnormality)C0079758
- Follicular malignant lymphoma - mixed cell typeC0079758
- Follicular malignant lymphoma - mixed cell type (disorder)C0079758
- Follicular malignant lymphoma - mixed small cleaved and large cellC0079758
- Follicular non-Hodgkin lymphoma, mixed small cleaved cell and large cellC0079758
- Follicular non-Hodgkin mixed small cleaved and large cell lymphomaC0079758
- Follicular non-Hodgkin's lymphoma, mixed small cleaved cell and large cellC0079758
- Follicular non-Hodgkin's lymphoma, mixed small cleaved cell and large cell (clinical)C0079758
- Follicular non-Hodgkin's lymphoma, mixed small cleaved cell and large cell (disorder)C0079758
- Follicular non-Hodgkin's mixed small cleaved and large cell lymphomaC0079758
- Follicular non-Hodgkin's mixed small cleaved and large cell lymphoma (disorder)C0079758
- Grade 2 Follicular LymphomaC0079758
- Grade II Follicular LymphomaC0079758
- Grade II Follicular Mixed Cell LymphomaC0079758
- LYMPHOMA FOLLIC MIXEDC0079758
- LYMPHOMA FOLLIC MIXED LYMPHOCYTIC HISTIOCYTICC0079758
- LYMPHOMA FOLLIC MIXED SMALL LARGE LYMPHOIDC0079758
- LYMPHOMA FOLLIC SMALL LARGE CLEAVEDC0079758
- LYMPHOMA MIXED FOLLICC0079758
- LYMPHOMA NODULAR MIXED SMALL LARGEC0079758
- Lymphoma, Follicular Mixed-CellC0079758
- Lymphoma, Follicular, Grade 2C0079758
- Lymphoma, Follicular, Mixed CellC0079758
- Lymphoma, Follicular, Mixed Lymphocytic-HistiocyticC0079758
- Lymphoma, Follicular, Mixed Small and Large LymphoidC0079758
- Lymphoma, Follicular, Small and Large Cleaved CellC0079758
- Lymphoma, Follicular, Small and Large Cleaved-CellC0079758
- Lymphoma, Mixed-Cell, FollicularC0079758
- Lymphoma, Nodular, Mixed Lymphocytic HistiocyticC0079758
- Lymphoma, Nodular, Mixed Lymphocytic-HistiocyticC0079758
- Lymphoma, Nodular, Mixed Small and Large CellC0079758
- Lymphomas, Follicular Mixed-CellC0079758
- MIXED LYMPHOMA FOLLICC0079758
- Malignant lymphoma, mixed cell type, follicularC0079758
- Malignant lymphoma, mixed cell type, nodularC0079758
- Malignant lymphoma, mixed lymphocytic-histiocytic, nodularC0079758
- Malignant lymphoma, mixed lymphocytic-histiocytic, nodular (disorder)C0079758
- Malignant lymphoma, mixed small cleaved and large cell, follicularC0079758
- Mixed Cell Lymphoma, FollicularC0079758
- Mixed-Cell Lymphoma, FollicularC0079758
- Mixed-Cell Lymphomas, FollicularC0079758
- Nodular Mixed LymphomaC0079758
- Reticulolymphosarcoma, follicularC0079758
- Reticulolymphosarcoma, nodularC0079758
- WHO Follicular Lymphoma Histologic Grade 2C0079758
- follicular mixed cell lymphomaC0079758
Frequently Asked Questions
What is the ICD-10 code for follicular lymphoma grade ii?
The ICD-10-CM code for follicular lymphoma grade ii is C82.1. The full clinical description is "Follicular lymphoma grade II". C82.1 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code C82.1 mean?
ICD-10-CM code C82.1 represents “Follicular lymphoma grade II”. It is classified under Chapter 2: Neoplasms and is a non-billable header code. Use a more specific child code for billing purposes.
Is C82.1 a billable code?
No, C82.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 11 child codes under C82.1.
What chapter is C82.1 in?
C82.1 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C82.1?
C82.1 has Excludes1 notes indicating codes that cannot be used together with it, including: mature T/NK-cell lymphomas (C84.-); personal history of non-Hodgkin lymphoma (Z85.72).
What are the subcategories under C82.1?
C82.1 has 11 child codes, including: C82.10 (Follicular lymphoma grade II, unspecified site), C82.11 (Follicular lymphoma grade II, nodes of head, face, and neck), C82.12 (Follicular lymphoma grade II, intrathoracic lymph nodes), C82.13 (Follicular lymphoma grade II, intra-abdominal lymph nodes), and 7 more.
What are the UMLS CUIs for C82.1?
C82.1 is linked to 1 UMLS Concept Unique Identifier: C0079758. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does C82.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like follicular lymphoma grade ii affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of C82.1?
C82.1 maps to the ICD-11 code: 2A80.1 (Follicular lymphoma grade 2).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.