C84.Z
Non-billableOther mature T/NK-cell lymphomas
Other mature T/NK-cell lymphomas
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- personal history of non-Hodgkin lymphoma (Z85.72)
- angioimmunoblastic T-cell lymphoma (C86.50)
- blastic NK-cell lymphoma (C86.40)
- enteropathy-type T-cell lymphoma (C86.20)
- extranodal NK-cell lymphoma, nasal type (C86.00)
- hepatosplenic T-cell lymphoma (C86.10)
- primary cutaneous CD30-positive T-cell proliferations (C86.60)
- subcutaneous panniculitis-like T-cell lymphoma (C86.30)
- T-cell leukemia (C91.1-)
Child Codes (11)
C84.Z0Other mature T/NK-cell lymphomas, unspecified site
C84.Z1Oth mature T/NK-cell lymph, nodes of head, face, and neck
C84.Z2Other mature T/NK-cell lymphomas, intrathoracic lymph nodes
C84.Z3Oth mature T/NK-cell lymphomas, intra-abdominal lymph nodes
C84.Z4Oth mature T/NK-cell lymph, nodes of axilla and upper limb
C84.Z5Oth mature T/NK-cell lymph, nodes of ing rgn and lower limb
C84.Z6Other mature T/NK-cell lymphomas, intrapelvic lymph nodes
C84.Z7Other mature T/NK-cell lymphomas, spleen
C84.Z8Oth mature T/NK-cell lymphomas, lymph nodes mult site
C84.Z9Oth mature T/NK-cell lymph, extrnod and solid organ sites
C84.ZAOther mature T/NK-cell lymphomas, in remission
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code C84.Z?
ICD-10-CM code C84.Z represents "Other mature T/NK-cell lymphomas". It is a non-billable header code — use a more specific child code for billing purposes.
Is C84.Z a billable code?
No, C84.Z 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 C84.Z.
What chapter is C84.Z in?
C84.Z is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C84.Z?
C84.Z has Excludes1 notes indicating codes that cannot be used together with it, including: personal history of non-Hodgkin lymphoma (Z85.72); angioimmunoblastic T-cell lymphoma (C86.50); blastic NK-cell lymphoma (C86.40); and 6 more.
What are the subcategories under C84.Z?
C84.Z has 11 child codes, including: C84.Z0 (Other mature T/NK-cell lymphomas, unspecified site), C84.Z1 (Oth mature T/NK-cell lymph, nodes of head, face, and neck), C84.Z2 (Other mature T/NK-cell lymphomas, intrathoracic lymph nodes), C84.Z3 (Oth mature T/NK-cell lymphomas, intra-abdominal lymph nodes), and 7 more.
What are the UMLS CUIs for C84.Z?
C84.Z is linked to 1 UMLS Concept Unique Identifier: C2854012. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.