ICD-10-CM category
C96: Other and unspecified malignant neoplasms of lymphoid, hematopoietic and related tissue
Codes under C96 (Other and unspecified malignant neoplasms 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 |
|---|---|---|
| C96.0 | Multifocal and multisystemic (disseminated) Langerhans-cell histiocytosis | ✓ |
| C96.2 | Malignant mast cell neoplasm | — |
| C96.4 | Sarcoma of dendritic cells (accessory cells) | ✓ |
| C96.5 | Multifocal and unisystemic Langerhans-cell histiocytosis | ✓ |
| C96.6 | Unifocal Langerhans-cell histiocytosis | ✓ |
| C96.9 | Malignant neoplasm of lymphoid, hematopoietic and related tissue, unspecified | ✓ |
| C96.20 | Malignant mast cell neoplasm, unspecified | ✓ |
| C96.21 | Aggressive systemic mastocytosis | ✓ |
| C96.22 | Mast cell sarcoma | ✓ |
| C96.29 | Other malignant mast cell neoplasm | ✓ |
| C96.A | Histiocytic sarcoma | ✓ |
| C96.Z | Other specified malignant neoplasms of lymphoid, hematopoietic and related tissue | ✓ |
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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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