ICD-10-CM Diagnosis Code (2025)
Official Description for O21.2
Late vomiting of pregnancy
Coding Notes & Guidelines for O21.2
Inclusion Terms
Excessive vomiting starting after 20 completed weeks of gestation
Parent Code (Less Specific):
About ICD-10-CM Code O21.2 (Late vomiting of pregnancy)
ICD-10-CM code O21.2 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 O21.2 became effective on October 1, 2024.
This page provides detailed information about O21.2 - Late vomiting of pregnancy. 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 Late vomiting of pregnancy.