ICD-10-CM E73.9: Lactose intolerance, unspecified

Parent Code (Less Specific):

About ICD-10-CM Code E73.9 (Lactose intolerance)

ICD-10-CM code E73.9 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 E73.9 became effective on October 1, 2024.

This page provides detailed information about E73.9 - Lactose intolerance, unspecified. 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 Lactose intolerance related to unspecified.