D47.02
✓ Billable
Systemic mastocytosis
ICD-10-CM · FY2026 · Neoplasms
Code
D47.02
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Neoplasms
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code D47.02?
ICD-10-CM code D47.02 represents Systemic mastocytosis. It is a billable diagnosis code in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is D47.02 billable?
Yes. D47.02 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is D47.02 in?
D47.02 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the D47 category
D47
Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue
Non-billable
D47.0
Mast cell neoplasms of uncertain behavior
Non-billable
D47.1
Chronic myeloproliferative disease
Billable
D47.2
Monoclonal gammopathy
Billable
D47.3
Essential (hemorrhagic) thrombocythemia
Billable
D47.4
Osteomyelofibrosis
Billable
D47.Z
Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue
Non-billable
D47.9
Neoplasm of uncertain behavior of lymphoid, hematopoietic and related tissue, unspecified
Billable
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