All ICD10 Codes

C88.9

Non-Billable
ChapterC00–D49
Ranksubcategory
Official Description

Malignant immunoproliferative disease, unspecified

Use a more specific code (2 billable)
C88.90Malignant immunoproliferative disease, unspecified not having achieved remissionC88.91Malignant immunoproliferative disease, unspecified, in remission
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

Instructional Notes

Includes
  • Immunoproliferative disease NOS
General instructions are available for the parent sections:
View C81-C96 NotesView C88 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
C88Malignant immunoproliferative diseases and certain other B-cell lymphomas
C88.9Malignant immunoproliferative disease, unspecifiedNot billable
C88.90Malignant immunoproliferative disease, unspecified not having achieved remissionBillable
C88.91Malignant immunoproliferative disease, unspecified, in remissionBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C88.9:

categoryC88
Malignant immunoproliferative diseases and certain other B-cell lymphomas
View context instructions
blockC81-C96
Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
View context instructions

Code History

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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