ICD-10-CM S40.849: External constriction of unspecified upper arm

Parent Code (Less Specific):

About ICD-10-CM Code S40.849 (External constriction of unspecified upper arm)

ICD-10-CM code S40.849 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 S40.849 became effective on October 1, 2024.

This page provides detailed information about S40.849 - External constriction of unspecified upper arm. 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 External constriction of unspecified upper arm.