ICD-10-CM Y21.4: Drowning and submersion in natural water, undetermined intent

Parent Code (Less Specific):

About ICD-10-CM Code Y21.4 (Drowning and submersion in natural water)

ICD-10-CM code Y21.4 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 Y21.4 became effective on October 1, 2024.

This page provides detailed information about Y21.4 - Drowning and submersion in natural water, 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 Drowning and submersion in natural water related to undetermined intent.