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O24.9

Non-billable

Unspecified diabetes mellitus in pregnancy, childbirth and the puerperium

O24.9 is the ICD-10-CM code for Unspecified diabetes mellitus in pregnancy, childbirth and the puerperium. It is a non-billable category code — use a more specific child code such as O24.91 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Parent
O24
Subcodes
3
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

Use additional code

  • •code (for):
  • •from categories E08, E09 and E13 to further identify any manifestation
  • •injectable non-insulin antidiabetic drugs (Z79.85)
  • •long-term (current) use of insulin (Z79.4)

Frequently asked questions

What is ICD-10 code O24.9?
O24.9 is the ICD-10-CM code for "Unspecified diabetes mellitus in pregnancy, childbirth and the puerperium". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O24.9 a billable code?
No — O24.9 is a non-billable header code. Use a more specific child code (such as O24.91) for billing.
What are the subcodes of O24.9?
O24.9 has 3 more specific child codes, including O24.91, O24.92, O24.93.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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