C86.0

Non-Billable

ChapterC00–D49

Ranksubcategory

Official Description

Extranodal NK/T-cell lymphoma, nasal type

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Non-billable category (requires more specific sub-code).
•Chapter 2: Neoplasms (C00-D49).

General instructions are available for the parent sections:

View C81-C96 Notes View C86 Notes

Clinical Hierarchy

CH2Neoplasms (C00-D49)

C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)

C86Other specified types of T/NK-cell lymphoma

C86.0Extranodal NK/T-cell lymphoma, nasal type

C86.00Extranodal NK/T-cell lymphoma, nasal type not having achieved remission

C86.01Extranodal NK/T-cell lymphoma, nasal type, in remission

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C86.0:

categoryC86

Other specified types of T/NK-cell lymphoma

View context instructions

blockC81-C96

Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to C86.0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

4 raw paths

Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)1 unique routes

in (due to)

reticulosis, malignant→C86.0

Lymphoma (of) (malignant)1 unique routes

extranodal NK/T-cell, nasal type→C86.0

Reticulosis (skin)2 unique routes

malignant (midline)→C86.0

polymorphic→C86.0

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Extranodal NK/T-cell lymphoma, nasal type.

Search PCS Codes