ICD-10-CM O10.9: Unspecified pre-existing hypertension complicating pregnancy, childbirth and the puerperium

Parent Code (Less Specific):

About ICD-10-CM Code O10.9 (Unspecified pre-existing hypertension complicating pregnancy)

ICD-10-CM code O10.9 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 O10.9 became effective on October 1, 2024.

This page provides detailed information about O10.9 - Unspecified pre-existing hypertension complicating pregnancy, childbirth and the puerperium. 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 Unspecified pre-existing hypertension complicating pregnancy related to childbirth and the puerperium.