C82.9

Non-billable

Follicular lymphoma, unspecified

Follicular lymphoma, unspecified

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

Parent Code

C82

Child Codes

11

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)

  • mature T/NK-cell lymphomas (C84.-)
  • personal history of non-Hodgkin lymphoma (Z85.72)

Excludes 2

Conditions not included here, but the patient may have both

  • Kaposi's sarcoma of lymph nodes (C46.3)
  • secondary and unspecified neoplasm of lymph nodes (C77.-)
  • secondary neoplasm of bone marrow (C79.52)
  • secondary neoplasm of spleen (C78.89)

Child Codes (11)

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is ICD-10 code C82.9?

ICD-10-CM code C82.9 represents "Follicular lymphoma, unspecified". It is a non-billable header code — use a more specific child code for billing purposes.

Is C82.9 a billable code?

No, C82.9 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 C82.9.

What chapter is C82.9 in?

C82.9 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with C82.9?

C82.9 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 C82.9?

C82.9 has 11 child codes, including: C82.90 (Follicular lymphoma, unspecified, unspecified site), C82.91 (Follicular lymphoma, unsp, nodes of head, face, and neck), C82.92 (Follicular lymphoma, unspecified, intrathoracic lymph nodes), C82.93 (Follicular lymphoma, unsp, intra-abdominal lymph nodes), and 7 more.

What are the UMLS CUIs for C82.9?

C82.9 is linked to 1 UMLS Concept Unique Identifier: C0024301. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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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.