Z66
Do not resuscitate status
Do not resuscitate status (Z66) is a block within ICD-10-CM Chapter 21: Factors influencing health status and contact with health services. It holds 1 category.
Categories in Z66
Source
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.