D47.Z1
✓ Billable
Post-transplant lymphoproliferative disorder (PTLD)
ICD-10-CM · FY2026 · Neoplasms
Code
D47.Z1
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.Z1?
ICD-10-CM code D47.Z1 represents Post-transplant lymphoproliferative disorder (PTLD). It is a billable diagnosis code in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is D47.Z1 billable?
Yes. D47.Z1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is D47.Z1 in?
D47.Z1 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
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D47.0
Mast cell neoplasms of uncertain behavior
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D47.1
Chronic myeloproliferative disease
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D47.2
Monoclonal gammopathy
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D47.3
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D47.Z
Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue
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D47.9
Neoplasm of uncertain behavior of lymphoid, hematopoietic and related tissue, unspecified
Billable
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