ICD-10-CM > O00-O9A > O30-O48 > O31 > O31.0 O31.0 Papyraceous fetus Non-Billable/Non-Specific Applicable To Fetus compressus Codes O31.00Papyraceous fetus, unspecified trimesterO31.00X0..., not applicable or unspecifiedO31.00X1..., fetus 1O31.00X2..., fetus 2O31.00X3..., fetus 3O31.00X4..., fetus 4O31.00X5..., fetus 5O31.00X9..., other fetusO31.01Papyraceous fetus, first trimesterO31.01X0..., not applicable or unspecifiedO31.01X1..., fetus 1O31.01X2..., fetus 2O31.01X3..., fetus 3O31.01X4..., fetus 4O31.01X5..., fetus 5O31.01X9..., other fetusO31.02Papyraceous fetus, second trimesterO31.02X0..., not applicable or unspecifiedO31.02X1..., fetus 1O31.02X2..., fetus 2O31.02X3..., fetus 3O31.02X4..., fetus 4O31.02X5..., fetus 5O31.02X9..., other fetusO31.03Papyraceous fetus, third trimesterO31.03X0..., not applicable or unspecifiedO31.03X1..., fetus 1O31.03X2..., fetus 2O31.03X3..., fetus 3O31.03X4..., fetus 4O31.03X5..., fetus 5O31.03X9..., other fetus