O24.311
BillableUnspecified pre-existing diabetes mellitus in pregnancy, first trimester
O24.311 is the ICD-10-CM code for Unspecified pre-existing diabetes mellitus in pregnancy, first trimester. It is a billable, specific code valid for reimbursement.
O00-O9A Pregnancy, childbirth and the puerperium
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code O24.311?
- O24.311 is the ICD-10-CM code for "Unspecified pre-existing diabetes mellitus in pregnancy, first trimester". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
- Is O24.311 a billable code?
- Yes — O24.311 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition