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Z04.9 Encounter for examination and observation for unspecified reason

CategoryCODABLE
Z04.9
Encounter for examination and observation for unspecified reason
EXAMPLES
Encounter for observation NOS
Chapter
XXI · Factors influencing health status and contact with health services
Section
Z00-Z13
Valid from
Source

CMS ICD-10-CM Tabular List, edition FY2026.