Y63.6
BillableUnderdosing and nonadministration of necessary drug, medicament or biological substance
Y63.6 is the ICD-10-CM code for Underdosing and nonadministration of necessary drug, medicament or biological substance. It is a billable, specific code valid for reimbursement.
V00-Y99 External causes of morbidity
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code Y63.6?
- Y63.6 is the ICD-10-CM code for "Underdosing and nonadministration of necessary drug, medicament or biological substance". It falls under V00-Y99 External causes of morbidity.
- Is Y63.6 a billable code?
- Yes — Y63.6 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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