ICD-10-CM Diagnosis Code (2025)
Official Description for E73.1
Secondary lactase deficiency
Parent Code (Less Specific):
About ICD-10-CM Code E73.1 (Secondary lactase deficiency)
ICD-10-CM code E73.1 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 E73.1 became effective on October 1, 2024.
This page provides detailed information about E73.1 - Secondary lactase deficiency. 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 Secondary lactase deficiency.