AutoICD API

C84.A1

Billable

Cutan T-cell lymphoma, unsp nodes of head, face, and neck

Cutaneous T-cell lymphoma, unspecified lymph nodes of head, face, and neck

Status

Billable / Specific

Block

C81-C96

Parent Code

C84.A

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • 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)

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is the ICD-10 code for cutan t-cell lymphoma, unsp nodes of head, face, and neck?

The ICD-10-CM code for cutan t-cell lymphoma, unsp nodes of head, face, and neck is C84.A1. The full clinical description is "Cutaneous T-cell lymphoma, unspecified lymph nodes of head, face, and neck". C84.A1 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code C84.A1 mean?

ICD-10-CM code C84.A1 represents "Cutaneous T-cell lymphoma, unspecified lymph nodes of head, face, and neck". It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.

Is C84.A1 a billable code?

Yes, C84.A1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is C84.A1 in?

C84.A1 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with C84.A1?

C84.A1 has Excludes1 notes indicating codes that cannot be used together with it, including: personal history of non-Hodgkin lymphoma (Z85.72).

What are the UMLS CUIs for C84.A1?

C84.A1 is linked to 1 UMLS Concept Unique Identifier: C2854003. 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.