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O24.13

✓ Billable

Pre-existing type 2 diabetes mellitus, in the puerperium

Pregnancy, childbirth and the puerperium (O00-O9A)

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📋 Code Instructions

from O24.1
  • • code (for):
  • • from category E11 to further identify any manifestations
  • • injectable non-insulin antidiabetic drugs (Z79.85)
  • • long-term (current) use of insulin (Z79.4)
✅ No additional coding notes for O24.13

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Code Information

CodeO24.13
BillableYes
ParentO24.1
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)