All ICD10 Codes

D47.0

Non-Billable
ChapterC00–D49
Ranksubcategory
Official Description

Mast cell neoplasms of uncertain behavior

Use a more specific code (3 billable)
D47.01Cutaneous mastocytosisD47.02Systemic mastocytosisD47.09Other mast cell neoplasms of uncertain behavior
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • congenital cutaneous mastocytosis (Q82.2)
  • histiocytic neoplasms of uncertain behavior (D47.Z9)
  • malignant mast cell neoplasm (C96.2-)
General instructions are available for the parent sections:
View D37-D48 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
D37-D48Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48)
D47Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue
D47.0Mast cell neoplasms of uncertain behaviorNot billable
D47.01Cutaneous mastocytosisBillable
D47.02Systemic mastocytosisBillable
D47.09Other mast cell neoplasms of uncertain behaviorBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to D47.0:

blockD37-D48
Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48)
View context instructions

Code History

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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