O24.02
✓ BillablePre-existing type 1 diabetes mellitus, in childbirth
Pregnancy, childbirth and the puerperium (O00-O9A)
📋 Code Instructions
from O24.0- • code from category E10 to further identify any manifestations
✅ No additional coding notes for O24.02
🧪 Validate Combinations
Add O24.02 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeO24.02
BillableYes
ParentO24.0
CategoryPregnancy, childbirth and the puerperium (O00-O9A)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)