ICD-10-CM Z77.21: Contact with and (suspected) exposure to potentially hazardous body fluids

Parent Code (Less Specific):

About ICD-10-CM Code Z77.21 (Contact with and)

ICD-10-CM code Z77.21 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Z77.21 became effective on October 1, 2024.

This page provides detailed information about Z77.21 - Contact with and (suspected) exposure to potentially hazardous body fluids. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Contact with and.