C86

Non-Billable
ChapterC00–D49
Rankcategory
Official Description

Other specified types of T/NK-cell lymphoma

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 2: Neoplasms (C00-D49).

C81-C96 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • 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)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • anaplastic large cell lymphoma, ALK negative (C84.7-)
  • anaplastic large cell lymphoma, ALK positive (C84.6-)
  • mature T/NK-cell lymphomas (C84.-)
  • other specified types of non-Hodgkin lymphoma (C85.8-)

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
C86Other specified types of T/NK-cell lymphomaNot billable
C86.0Extranodal NK/T-cell lymphoma, nasal typeSubcodes
C86.1Hepatosplenic T-cell lymphomaSubcodes
C86.2Enteropathy-type (intestinal) T-cell lymphomaSubcodes
C86.3Subcutaneous panniculitis-like T-cell lymphomaSubcodes
C86.4Blastic NK-cell lymphomaSubcodes
C86.5Angioimmunoblastic T-cell lymphomaSubcodes
C86.6Primary cutaneous CD30-positive T-cell proliferationsSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C86:

blockC81-C96
Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Other specified types of T/NK-cell lymphoma.

Search PCS Codes