ICD-10-CM Diagnosis Code (2025)
Official Description for O24.1
Pre-existing type 2 diabetes mellitus, in pregnancy, childbirth and the puerperium
Coding Notes & Guidelines for O24.1
- code (for):
- from category E11 to further identify any manifestations
- injectable non-insulin antidiabetic drugs (Z79.85)
- long-term (current) use of insulin (Z79.4)
Insulin-resistant diabetes mellitus in pregnancy, childbirth and the puerperium
Parent Code (Less Specific):
About ICD-10-CM Code O24.1 (Pre-existing type 2 diabetes mellitus)
ICD-10-CM code O24.1 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 O24.1 became effective on October 1, 2024.
This page provides detailed information about O24.1 - Pre-existing type 2 diabetes mellitus, in 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 Pre-existing type 2 diabetes mellitus related to in pregnancy, childbirth and the puerperium.