All ICD10 Codes

C91.6

Non-Billable
ChapterC00–D49
Ranksubcategory
Official Description

Prolymphocytic leukemia of T-cell type

Use a more specific code (3 billable)
C91.60Prolymphocytic leukemia of T-cell type not having achieved remissionC91.61Prolymphocytic leukemia of T-cell type, in remissionC91.62Prolymphocytic leukemia of T-cell type, in relapse
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).
General instructions are available for the parent sections:
View C81-C96 NotesView C91 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
C91Lymphoid leukemia
C91.6Prolymphocytic leukemia of T-cell typeNot billable
C91.60Prolymphocytic leukemia of T-cell type not having achieved remissionBillable
C91.61Prolymphocytic leukemia of T-cell type, in remissionBillable
C91.62Prolymphocytic leukemia of T-cell type, in relapseBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C91.6:

categoryC91
Lymphoid leukemia
View context instructions
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

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