O24.31 - Unspecified pre-existing diabetes mellitus in pregnancy
- Applicable to Unspecified pre-existing diabetes mellitus in pregnancy
- The 2025 edition of ICD10-CM O24.31 became effective on October 1, 2024.
- This is the American ICD10-CM version of O24.31 - other international versions of ICD10 O24.31 may differ.
- O24.31 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- O24.31 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.
- O24.31 - Unspecified pre-existing diabetes mellitus in pregnancy
- O24.31 - Unspecified pre-existing diabetes mellitus in pregnancy
- O24.311 - Unspecified pre-existing diabetes mellitus in pregnancy, first trimester
- O24.312 - Unspecified pre-existing diabetes mellitus in pregnancy, second trimester
- O24.313 - Unspecified pre-existing diabetes mellitus in pregnancy, third trimester
- O24.319 - Unspecified pre-existing diabetes mellitus in pregnancy, unspecified trimester
The following codes above O24.31 contain annotation back-references that may be applicable to O24.31:
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
Non-Billable/Non-Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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