ICD-10-CM category
Z51: Encounter for other aftercare and medical care
Codes under Z51 (Encounter for other aftercare and medical care). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| Z51.0 | Encounter for antineoplastic radiation therapy | ✓ |
| Z51.1 | Encounter for antineoplastic chemotherapy and immunotherapy | — |
| Z51.5 | Encounter for palliative care | ✓ |
| Z51.6 | Encounter for desensitization to allergens | ✓ |
| Z51.8 | Encounter for other specified aftercare | — |
| Z51.11 | Encounter for antineoplastic chemotherapy | ✓ |
| Z51.12 | Encounter for antineoplastic immunotherapy | ✓ |
| Z51.81 | Encounter for therapeutic drug level monitoring | ✓ |
| Z51.89 | Encounter for other specified aftercare | ✓ |
| Z51.A | Encounter for sepsis aftercare | ✓ |
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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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