O41.121

Chorioamnionitis, first trimester, not applicable or unspecified

Chorioamnionitis, first trimester, fetus 1

Chorioamnionitis, first trimester, fetus 2

Chorioamnionitis, first trimester, fetus 3

Chorioamnionitis, first trimester, fetus 4

Chorioamnionitis, first trimester, fetus 5

Chorioamnionitis, first trimester, other fetus

Chorioamnionitis, second trimester

Chorioamnionitis, third trimester

Chorioamnionitis, unspecified trimester