ICD-10-CM Diagnosis Code (2025)
Official Description for O10.911
Unspecified pre-existing hypertension complicating pregnancy, first trimester
Parent Code (Less Specific):
About ICD-10-CM Code O10.911 (Unspecified pre-existing hypertension complicating pregnancy)
ICD-10-CM code O10.911 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 O10.911 became effective on October 1, 2024.
This page provides detailed information about O10.911 - Unspecified pre-existing hypertension complicating pregnancy, first trimester. 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 first trimester.