D47: Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue
Codes under D47 (Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| D47.0 | Mast cell neoplasms of uncertain behavior | — |
| D47.0 | Mast cell neoplasms of uncertain behavior | — |
| D47.01 | Cutaneous mastocytosis | ✓ |
| D47.01 | Cutaneous mastocytosis | ✓ |
| D47.1 | Chronic myeloproliferative disease | ✓ |
| D47.1 | Chronic myeloproliferative disease | ✓ |
| D47.02 | Systemic mastocytosis | ✓ |
| D47.02 | Systemic mastocytosis | ✓ |
| D47.2 | Monoclonal gammopathy | ✓ |
| D47.2 | Monoclonal gammopathy | ✓ |
| D47.3 | Essential (hemorrhagic) thrombocythemia | ✓ |
| D47.3 | Essential (hemorrhagic) thrombocythemia | ✓ |
| D47.4 | Osteomyelofibrosis | ✓ |
| D47.4 | Osteomyelofibrosis | ✓ |
| D47.09 | Other mast cell neoplasms of uncertain behavior | ✓ |
| D47.09 | Other mast cell neoplasms of uncertain behavior | ✓ |
| D47.9 | Neoplasm of uncertain behavior of lymphoid, hematopoietic and related tissue, unspecified | ✓ |
| D47.9 | Neoplasm of uncertain behavior of lymphoid, hematopoietic and related tissue, unspecified | ✓ |
| D47.Z | Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue | — |
| D47.Z | Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue | — |
| D47.Z1 | Post-transplant lymphoproliferative disorder (PTLD) | ✓ |
| D47.Z1 | Post-transplant lymphoproliferative disorder (PTLD) | ✓ |
| D47.Z2 | Castleman disease | ✓ |
| D47.Z2 | Castleman disease | ✓ |
| D47.Z9 | Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue | ✓ |
| D47.Z9 | Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue | ✓ |
Frequently asked questions
What is ICD-10-CM code D47?
D47 is an ICD-10-CM category covering Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue. It contains 26 more specific diagnosis codes, 22 of which are billable.
Is D47 a billable code?
No — D47 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example D47.0 — Mast cell neoplasms of uncertain behavior). 22 of the 26 codes under D47 are billable.
What codes fall under D47?
D47 includes D47.0, D47.0, D47.01, D47.01, D47.1, plus 21 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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