ICD-10-CM>O00-O9A>O60-O77>O73O73Retained placenta and membranes, without hemorrhageNon-Billable/Non-SpecificType 1 Excludesplacenta accreta (O43.21-)placenta increta (O43.22-)placenta percreta (O43.23-)CodesO73.0Retained placenta without hemorrhageO73.1Retained portions of placenta and membranes, without hemorrhage