ICD-10-CM S00.522: Blister (nonthermal) of oral cavity

Parent Code (Less Specific):

About ICD-10-CM Code S00.522 (Blister)

ICD-10-CM code S00.522 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 S00.522 became effective on October 1, 2024.

This page provides detailed information about S00.522 - Blister (nonthermal) of oral cavity. 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 Blister.