ICD-10-CM Y21.9: Unspecified drowning and submersion, undetermined intent

Parent Code (Less Specific):

About ICD-10-CM Code Y21.9 (Unspecified drowning and submersion)

ICD-10-CM code Y21.9 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 Y21.9 became effective on October 1, 2024.

This page provides detailed information about Y21.9 - Unspecified drowning and submersion, undetermined intent. 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 Unspecified drowning and submersion related to undetermined intent.