ICD-10-CM O24.420: Gestational diabetes mellitus in childbirth, diet controlled

Parent Code (Less Specific):

About ICD-10-CM Code O24.420 (Gestational diabetes mellitus in childbirth)

ICD-10-CM code O24.420 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 O24.420 became effective on October 1, 2024.

This page provides detailed information about O24.420 - Gestational diabetes mellitus in childbirth, diet controlled. 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 Gestational diabetes mellitus in childbirth related to diet controlled.