C84

The ICD-10-CM code for mature t/nk-cell lymphomas is C84. The full clinical description is "Mature T/NK-cell lymphomas". C84 is a non-billable header code. Use a more specific child code for billing purposes.

ICD-10-CM code C84 represents “Mature T/NK-cell lymphomas”. It is classified under Chapter 2: Neoplasms and is a non-billable header code. Use a more specific child code for billing purposes.

No, C84 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 8 child codes under C84.

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

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

C84 has 8 child codes, including: C84.0 (Mycosis fungoides), C84.1 (Sezary disease), C84.4 (Peripheral T-cell lymphoma, not elsewhere classified), C84.6 (Anaplastic large cell lymphoma, ALK-positive), and 4 more.

C84 is linked to 1 UMLS Concept Unique Identifier: C5551485. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like mature t/nk-cell lymphomas 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.

C84 maps to the ICD-11 code: 2B2Z (Mature T-cell or NK-cell neoplasms, unspecified).