O47.1
ICD-10BillableFalse labor at or after 37 completed weeks of gestation
Official ICD-10-CM descriptor (FY2026)
False labor at or after 37 completed weeks of gestation
O47.1 is valid for submission on a claim — CMS flags it as a billable, specific code.
Related codes in O47
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.