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
What this means — in plain language
MedlinePlus · NIHMedicines treat infectious diseases, prevent problems from chronic diseases, and ease pain. But medicines can also cause harmful reactions if not used correctly. Errors can happen in the hospital, at the health care provider's office, at the pharmacy, or at home. You can help prevent errors by: Knowing your medicines. When you get a prescription, ask the name of the medicine and check to make sure that the pharmacy…
Read more about Medication Errors at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
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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