C84.6
Non-Billable
ChapterC00–D49
Ranksubcategory
Official Description
Anaplastic large cell lymphoma, ALK-positive
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 2: Neoplasms (C00-D49).
Instructional Notes
Includes
General instructions are available for the parent sections:
Clinical Hierarchy
CH2Neoplasms (C00-D49)
C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
C84Mature T/NK-cell lymphomas
C84.6Anaplastic large cell lymphoma, ALK-positive
C84.60Anaplastic large cell lymphoma, ALK-positive, unspecified site
C84.61Anaplastic large cell lymphoma, ALK-positive, lymph nodes of head, face, and neck
C84.62Anaplastic large cell lymphoma, ALK-positive, intrathoracic lymph nodes
C84.63Anaplastic large cell lymphoma, ALK-positive, intra-abdominal lymph nodes
C84.64Anaplastic large cell lymphoma, ALK-positive, lymph nodes of axilla and upper limb
C84.65Anaplastic large cell lymphoma, ALK-positive, lymph nodes of inguinal region and lower limb
C84.66Anaplastic large cell lymphoma, ALK-positive, intrapelvic lymph nodes
C84.67Anaplastic large cell lymphoma, ALK-positive, spleen
C84.68Anaplastic large cell lymphoma, ALK-positive, lymph nodes of multiple sites
C84.69Anaplastic large cell lymphoma, ALK-positive, extranodal and solid organ sites
C84.6AAnaplastic large cell lymphoma, ALK-positive, in remission
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to C84.6:
blockC81-C96
Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
View context instructionsAlphabetic Index Mentions
These are Diagnosis Index lookup paths that route to C84.6. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
2 raw paths
Lymphoma (of) (malignant)2 unique routes
anaplastic large cell(2 variants)
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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