Y99.8
Activity NEC
Activity of child or other family member assisting in compensated work of other family member
Hobby not done for income
Leisure activity
Off-duty activity of military personnel
Recreation or sport not for income or while a student
Student activity
Voluntary use of free time for activities outside the daily routine.
Y99.8
Y99.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM Y99.8 became effective on October 1, 2022.
This is the American ICD-10-CM version of Y99.8 – other international versions of ICD-10 Y99.8 may differ.