Y63: Failure in dosage during surgical and medical care

Codes under Y63 (Failure in dosage during surgical and medical care). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Y63.0	Excessive amount of blood or other fluid given during transfusion or infusion	✓
Y63.1	Incorrect dilution of fluid used during infusion	✓
Y63.2	Overdose of radiation given during therapy	✓
Y63.3	Inadvertent exposure of patient to radiation during medical care	✓
Y63.4	Failure in dosage in electroshock or insulin-shock therapy	✓
Y63.5	Inappropriate temperature in local application and packing	✓
Y63.6	Underdosing and nonadministration of necessary drug, medicament or biological substance	✓
Y63.8	Failure in dosage during other surgical and medical care	✓
Y63.9	Failure in dosage during unspecified surgical and medical care	✓

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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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