O48.1Billable
Prolonged pregnancy
- Chapter
- 15. Pregnancy, childbirth and the puerperium
- Category
- O48
- Effective date
- October 1, 2026
Related codes in category O48
Frequently asked questions
What is ICD-10 code O48.1?
O48.1 is an ICD-10-CM diagnosis code for Prolonged pregnancy.
Is O48.1 a billable code?
Yes. O48.1 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is O48.1 in?
O48.1 falls under Chapter 15: Pregnancy, childbirth and the puerperium.
When did O48.1 become effective?
O48.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to O48.1?
O48.1 belongs to category O48, which includes 2 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.