O63.1
✓ Billable
Prolonged second stage (of labor)
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O63.1
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Pregnancy, Childbirth and the Puerperium
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code O63.1?
ICD-10-CM code O63.1 represents Prolonged second stage (of labor). It is a billable diagnosis code in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.
Is O63.1 billable?
Yes. O63.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is O63.1 in?
O63.1 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O63 category
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →