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Y66

Billable

Nonadministration of surgical and medical care

Y66 is the ICD-10-CM code for Nonadministration of surgical and medical care. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
V00-Y99
Edition
FY2026

V00-Y99 External causes of morbidity

What this means — in plain language

MedlinePlus · NIH

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Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • •Premature cessation of surgical and medical care

Excludes1 — not coded here

  • •DNR status (Z66)
  • •palliative care (Z51.5)

Frequently asked questions

What is ICD-10 code Y66?
Y66 is the ICD-10-CM code for "Nonadministration of surgical and medical care". It falls under V00-Y99 External causes of morbidity.
Is Y66 a billable code?
Yes — Y66 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from Y66?
Excludes1 (not coded here): DNR status (Z66); palliative care (Z51.5).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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