C86.40Billable

Blastic NK-cell lymphoma not having achieved remission

Chapter
2. Neoplasms
Category
C86
Effective date
October 1, 2026

Related codes in category C86

Frequently asked questions

What is ICD-10 code C86.40?

C86.40 is an ICD-10-CM diagnosis code for Blastic NK-cell lymphoma not having achieved remission.

Is C86.40 a billable code?

Yes. C86.40 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is C86.40 in?

C86.40 falls under Chapter 2: Neoplasms.

When did C86.40 become effective?

C86.40 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to C86.40?

C86.40 belongs to category C86, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.