O47
⚠ Non-billable
False labor
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O47
System
ICD-10-CM
Billable
No — use specific code
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 O47?
ICD-10-CM code O47 represents False labor. It is a non-billable header code requiring a more specific subcategory in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.
Is O47 billable?
No. O47 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is O47 in?
O47 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O47 category
O47.0
False labor before 37 completed weeks of gestation
Non-billable
O47.1
False labor at or after 37 completed weeks of gestation
Billable
O47.9
False labor, unspecified
Billable
O47.00
False labor before 37 completed weeks of gestation, unspecified trimester
Billable
O47.02
False labor before 37 completed weeks of gestation, second trimester
Billable
O47.03
False labor before 37 completed weeks of gestation, third trimester
Billable
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