1. Home
2. ICD-10 Codes
3. Chapter - O00-O9A
4. Section - O20-O29
5. Category - O24
6. O24.0

O24.0 - Pre-existing type 1 diabetes mellitus, in pregnancy, childbirth and the puerperium

• Applicable to Pre-existing type 1 diabetes mellitus, in pregnancy, childbirth and the puerperium
• The 2025 edition of ICD10-CM O24.0 became effective on October 1, 2024.
• This is the American ICD10-CM version of O24.0 - other international versions of ICD10 O24.0 may differ.
• O24.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• O24.0 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

Code Additional Code:

• code from category E10 to further identify any manifestations

• Juvenile onset diabetes mellitus, in pregnancy, childbirth and the puerperium
• Ketosis-prone diabetes mellitus in pregnancy, childbirth and the puerperium

The following codes above O24.0 contain annotation back-references that may be applicable to O24.0:

• Chapter: O00-O9A - Pregnancy, childbirth and the puerperium
• Section: O20-O29 - Other maternal disorders predominantly related to pregnancy
• Category: O24 - Diabetes mellitus in pregnancy, childbirth, and the puerperium

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.