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ICD-10 CM Code Z04.9

Z04.9 Encounter for examination and observation for unspecified reason

Includes

encounter for examination for medicolegal reasons
This category is to be used when a person without a diagnosis is suspected of having an abnormal condition, without signs or symptoms, which requires study, but after examination and observation, is ruled-out. This category is also for use for administrative and legal observation status.

Inclusion Term