Z51 — ICD-10-CM Diagnosis Codes

• Z51 Encounter for other aftercare and medical care
• Z51.0 Encounter for antineoplastic radiation therapy billable
• Z51.1 Encounter for antineoplastic chemotherapy and immunotherapy
• Z51.11 Encounter for antineoplastic chemotherapy billable
• Z51.12 Encounter for antineoplastic immunotherapy billable
• Z51.5 Encounter for palliative care billable
• Z51.6 Encounter for desensitization to allergens billable
• Z51.8 Encounter for other specified aftercare
• Z51.81 Encounter for therapeutic drug level monitoring billable
• Z51.89 Encounter for other specified aftercare billable
• Z51.A Encounter for sepsis aftercare billable