O31.41Continuing pregnancy after vanishing twin syndrome of one fetus or more, first trimester

Codes

• O31.41X0..., not applicable or unspecified
• O31.41X1..., fetus 1
• O31.41X2..., fetus 2
• O31.41X3..., fetus 3
• O31.41X4..., fetus 4
• O31.41X5..., fetus 5
• O31.41X9..., other fetus