O47.03 – False labor before 37 completed weeks of gestation, third trimester

ICD-10-CM 2027 diagnosis code · Maternal care related to the fetus and amniotic cavity and possible delivery problems

Billable code

ICD-10-CM code O47.03
Code
O47.03 (claims format: O4703)
Description
False labor before 37 completed weeks of gestation, third trimester
Short description
False labor before 37 completed weeks of gest, third tri
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
15. Pregnancy, childbirth and the puerperium (O00-O9A)
Block
O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems
Parent codes
O47 › O47.0

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

O47 – False labor

Includes:
  • Braxton Hicks contractions
  • threatened labor
Excludes1 (not coded here):
  • preterm labor (O60.-)

Related codes in O47.0

Frequently asked questions

What is ICD-10 code O47.03?

O47.03 is the ICD-10-CM code for false labor before 37 completed weeks of gestation, third trimester, in the block O30-O48 (Maternal care related to the fetus and amniotic cavity and possible delivery problems).

Is O47.03 a billable code?

Yes. O47.03 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does O47.03 belong to?

It belongs to category O47 – False labor.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.