ICD-10-CM
O24.1
Pre-existing type 2 diabetes mellitus, in pregnancy, childbirth and the puerperium
- Kind
- Header. Not a billable code.
- Category
- O24
Codes under O24.1
A header groups codes and is not billed. A billable code is one you can report.
It's the public CDC file. Check the official guidelines before you code.