ICD-10-CM Y84.9: Medical procedure, unspecified as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

ICD-10-CM Diagnosis Code (2025)

Official Description for Y84.9

Medical procedure, unspecified as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Parent Code (Less Specific):

Y84 - Other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

About ICD-10-CM Code Y84.9 (Medical procedure)

ICD-10-CM code Y84.9 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 Y84.9 became effective on October 1, 2024.

This page provides detailed information about Y84.9 - Medical procedure, unspecified as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure. 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 Medical procedure related to unspecified as the cause of abnormal reaction of the patient, or of later complication, mention of misadventure at the time of the procedure.