O31.0Non-Billable (Header)Papyraceous fetusChild CodesO31.00Papyraceous fetus, unspecified trimesterO31.01Papyraceous fetus, first trimesterO31.02Papyraceous fetus, second trimesterO31.03Papyraceous fetus, third trimesterCode Hierarchy└O31Complications specific to multiple gestation└O31.0Papyraceous fetus└O31.0Papyraceous fetus