ICD-10-CM
ICD-10 code for Do not resuscitate: Z66
The closest CDC title for "Do not resuscitate" is Z66, Do not resuscitate. Z66 is a billable code.
Source: CDC ICD-10-CM FY2027 order file dated June 16, 2026. Publisher page
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Codes under Z66, then other CDC titles that name do not resuscitate
A header groups codes and is not billed. A billable code is one you can report.
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Questions
What is the ICD-10 code for Do not resuscitate?
The closest CDC title for "Do not resuscitate" is Z66, Do not resuscitate. Z66 is a billable code.
Is Z66 billable?
Yes. Z66 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is Z66 in?
Chapter 21. Factors influencing health status.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.