Z00.6
ICD-10BillableEncntr for exam for nrml cmprsn and ctrl in clncl rsrch prog
Official ICD-10-CM descriptor (FY2026)
Encounter for examination for normal comparison and control in clinical research program
Z00.6 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Examination of participant or control in clinical research program
Related codes in Z00
- Z00.0Encounter for general adult medical examinationcategory
- Z00.1Encounter for newborn, infant and child health examinationscategory
- Z00.2Encounter for exam for period of rapid growth in childhood
- Z00.3Encounter for examination for adolescent development state
- Z00.5Encounter for exam of potential donor of organ and tissue
- Z00.7Encntr for exam for delay growth in childhoodcategory
- Z00.8Encounter for other general examination
Where this code sits
- Parent code
- Z00
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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.