AutoICD API

C82

Non-billable

Follicular lymphoma

Follicular lymphoma

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

C81-C96

Child Codes

9

ICD-11 Mapping

1 equivalent

Coding 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)

Child Codes (9)

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

Also Known As / Clinical Terms(60)

UMLS

Frequently Asked Questions
What is the ICD-10 code for follicular lymphoma?

The ICD-10-CM code for follicular lymphoma is C82. The full clinical description is "Follicular lymphoma". C82 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code C82 mean?

ICD-10-CM code C82 represents “Follicular lymphoma”. 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 a billable code?

No, C82 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 9 child codes under C82.

What chapter is C82 in?

C82 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with C82?

C82 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?

C82 has 9 child codes, including: C82.0 (Follicular lymphoma grade I), C82.1 (Follicular lymphoma grade II), C82.2 (Follicular lymphoma grade III, unspecified), C82.3 (Follicular lymphoma grade IIIa), and 5 more.

What are the UMLS CUIs for C82?

C82 is linked to 2 UMLS Concept Unique Identifiers: C0024301, C4290073. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does C82 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like follicular lymphoma 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?

C82 maps to the ICD-11 code: 2A80.Z (Follicular lymphoma, unspecified).

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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.