Home / ICD-10-CM / Chapter 15 / O41

O41 Other disorders of amniotic fluid and membranes

ICD-10-CM category O41 sits in Chapter 15 (Pregnancy, childbirth and the puerperium, O00-O9A). It contains 168 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

O41.0 OligohydramniosO41.00 Oligohydramnios, unspecified trimesterO41.01 Oligohydramnios, first trimesterO41.02 Oligohydramnios, second trimesterO41.03 Oligohydramnios, third trimesterO41.1 Infection of amniotic sac and membranesO41.10 Infection of amniotic sac and membranes, unspecifiedO41.101 Infct of amniotic sac and membranes, unsp, first trimesterO41.102 Infct of amniotic sac and membranes, unsp, second trimesterO41.103 Infct of amniotic sac and membranes, unsp, third trimesterO41.109 Infct of amniotic sac and membranes, unsp, unsp trimesterO41.12 ChorioamnionitisO41.121 Chorioamnionitis, first trimesterO41.122 Chorioamnionitis, second trimesterO41.123 Chorioamnionitis, third trimesterO41.129 Chorioamnionitis, unspecified trimesterO41.14 PlacentitisO41.141 Placentitis, first trimesterO41.142 Placentitis, second trimesterO41.143 Placentitis, third trimesterO41.149 Placentitis, unspecified trimesterO41.8 Other specified disorders of amniotic fluid and membranesO41.8X Other specified disorders of amniotic fluid and membranesO41.8X1 Oth disrd of amniotic fluid and membranes, first trimesterO41.8X2 Oth disrd of amniotic fluid and membranes, second trimesterO41.8X3 Oth disrd of amniotic fluid and membranes, third trimesterO41.8X9 Oth disrd of amniotic fluid and membranes, unsp trimesterO41.9 Disorder of amniotic fluid and membranes, unspecifiedO41.90 Disorder of amniotic fluid and membrns, unsp, unsp trimesterO41.91 Disorder of amniotic fluid and membrns, unsp, first triO41.92 Disorder of amniotic fluid and membrns, unsp, second triO41.93 Disorder of amniotic fluid and membrns, unsp, third tri

Billable codes in O41

CodeDescription
O41.00X0Oligohydramnios, unspecified trimester, not applicable or unspecified
O41.00X1Oligohydramnios, unspecified trimester, fetus 1
O41.00X2Oligohydramnios, unspecified trimester, fetus 2
O41.00X3Oligohydramnios, unspecified trimester, fetus 3
O41.00X4Oligohydramnios, unspecified trimester, fetus 4
O41.00X5Oligohydramnios, unspecified trimester, fetus 5
O41.00X9Oligohydramnios, unspecified trimester, other fetus
O41.01X0Oligohydramnios, first trimester, not applicable or unspecified
O41.01X1Oligohydramnios, first trimester, fetus 1
O41.01X2Oligohydramnios, first trimester, fetus 2
O41.01X3Oligohydramnios, first trimester, fetus 3
O41.01X4Oligohydramnios, first trimester, fetus 4
O41.01X5Oligohydramnios, first trimester, fetus 5
O41.01X9Oligohydramnios, first trimester, other fetus
O41.02X0Oligohydramnios, second trimester, not applicable or unspecified
O41.02X1Oligohydramnios, second trimester, fetus 1
O41.02X2Oligohydramnios, second trimester, fetus 2
O41.02X3Oligohydramnios, second trimester, fetus 3
O41.02X4Oligohydramnios, second trimester, fetus 4
O41.02X5Oligohydramnios, second trimester, fetus 5
O41.02X9Oligohydramnios, second trimester, other fetus
O41.03X0Oligohydramnios, third trimester, not applicable or unspecified
O41.03X1Oligohydramnios, third trimester, fetus 1
O41.03X2Oligohydramnios, third trimester, fetus 2
O41.03X3Oligohydramnios, third trimester, fetus 3
O41.03X4Oligohydramnios, third trimester, fetus 4
O41.03X5Oligohydramnios, third trimester, fetus 5
O41.03X9Oligohydramnios, third trimester, other fetus
O41.1010Infection of amniotic sac and membranes, unspecified, first trimester, not applicable or unspecified
O41.1011Infection of amniotic sac and membranes, unspecified, first trimester, fetus 1
O41.1012Infection of amniotic sac and membranes, unspecified, first trimester, fetus 2
O41.1013Infection of amniotic sac and membranes, unspecified, first trimester, fetus 3
O41.1014Infection of amniotic sac and membranes, unspecified, first trimester, fetus 4
O41.1015Infection of amniotic sac and membranes, unspecified, first trimester, fetus 5
O41.1019Infection of amniotic sac and membranes, unspecified, first trimester, other fetus
O41.1020Infection of amniotic sac and membranes, unspecified, second trimester, not applicable or unspecified
O41.1021Infection of amniotic sac and membranes, unspecified, second trimester, fetus 1
O41.1022Infection of amniotic sac and membranes, unspecified, second trimester, fetus 2
O41.1023Infection of amniotic sac and membranes, unspecified, second trimester, fetus 3
O41.1024Infection of amniotic sac and membranes, unspecified, second trimester, fetus 4
O41.1025Infection of amniotic sac and membranes, unspecified, second trimester, fetus 5
O41.1029Infection of amniotic sac and membranes, unspecified, second trimester, other fetus
O41.1030Infection of amniotic sac and membranes, unspecified, third trimester, not applicable or unspecified
O41.1031Infection of amniotic sac and membranes, unspecified, third trimester, fetus 1
O41.1032Infection of amniotic sac and membranes, unspecified, third trimester, fetus 2
O41.1033Infection of amniotic sac and membranes, unspecified, third trimester, fetus 3
O41.1034Infection of amniotic sac and membranes, unspecified, third trimester, fetus 4
O41.1035Infection of amniotic sac and membranes, unspecified, third trimester, fetus 5
O41.1039Infection of amniotic sac and membranes, unspecified, third trimester, other fetus
O41.1090Infection of amniotic sac and membranes, unspecified, unspecified trimester, not applicable or unspecified
O41.1091Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 1
O41.1092Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 2
O41.1093Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 3
O41.1094Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 4
O41.1095Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 5
O41.1099Infection of amniotic sac and membranes, unspecified, unspecified trimester, other fetus
O41.1210Chorioamnionitis, first trimester, not applicable or unspecified
O41.1211Chorioamnionitis, first trimester, fetus 1
O41.1212Chorioamnionitis, first trimester, fetus 2
O41.1213Chorioamnionitis, first trimester, fetus 3
O41.1214Chorioamnionitis, first trimester, fetus 4
O41.1215Chorioamnionitis, first trimester, fetus 5
O41.1219Chorioamnionitis, first trimester, other fetus
O41.1220Chorioamnionitis, second trimester, not applicable or unspecified
O41.1221Chorioamnionitis, second trimester, fetus 1
O41.1222Chorioamnionitis, second trimester, fetus 2
O41.1223Chorioamnionitis, second trimester, fetus 3
O41.1224Chorioamnionitis, second trimester, fetus 4
O41.1225Chorioamnionitis, second trimester, fetus 5
O41.1229Chorioamnionitis, second trimester, other fetus
O41.1230Chorioamnionitis, third trimester, not applicable or unspecified
O41.1231Chorioamnionitis, third trimester, fetus 1
O41.1232Chorioamnionitis, third trimester, fetus 2
O41.1233Chorioamnionitis, third trimester, fetus 3
O41.1234Chorioamnionitis, third trimester, fetus 4
O41.1235Chorioamnionitis, third trimester, fetus 5
O41.1239Chorioamnionitis, third trimester, other fetus
O41.1290Chorioamnionitis, unspecified trimester, not applicable or unspecified
O41.1291Chorioamnionitis, unspecified trimester, fetus 1
O41.1292Chorioamnionitis, unspecified trimester, fetus 2
O41.1293Chorioamnionitis, unspecified trimester, fetus 3
O41.1294Chorioamnionitis, unspecified trimester, fetus 4
O41.1295Chorioamnionitis, unspecified trimester, fetus 5
O41.1299Chorioamnionitis, unspecified trimester, other fetus
O41.1410Placentitis, first trimester, not applicable or unspecified
O41.1411Placentitis, first trimester, fetus 1
O41.1412Placentitis, first trimester, fetus 2
O41.1413Placentitis, first trimester, fetus 3
O41.1414Placentitis, first trimester, fetus 4
O41.1415Placentitis, first trimester, fetus 5
O41.1419Placentitis, first trimester, other fetus
O41.1420Placentitis, second trimester, not applicable or unspecified
O41.1421Placentitis, second trimester, fetus 1
O41.1422Placentitis, second trimester, fetus 2
O41.1423Placentitis, second trimester, fetus 3
O41.1424Placentitis, second trimester, fetus 4
O41.1425Placentitis, second trimester, fetus 5
O41.1429Placentitis, second trimester, other fetus
O41.1430Placentitis, third trimester, not applicable or unspecified
O41.1431Placentitis, third trimester, fetus 1
O41.1432Placentitis, third trimester, fetus 2
O41.1433Placentitis, third trimester, fetus 3
O41.1434Placentitis, third trimester, fetus 4
O41.1435Placentitis, third trimester, fetus 5
O41.1439Placentitis, third trimester, other fetus
O41.1490Placentitis, unspecified trimester, not applicable or unspecified
O41.1491Placentitis, unspecified trimester, fetus 1
O41.1492Placentitis, unspecified trimester, fetus 2
O41.1493Placentitis, unspecified trimester, fetus 3
O41.1494Placentitis, unspecified trimester, fetus 4
O41.1495Placentitis, unspecified trimester, fetus 5
O41.1499Placentitis, unspecified trimester, other fetus
O41.8X10Other specified disorders of amniotic fluid and membranes, first trimester, not applicable or unspecified
O41.8X11Other specified disorders of amniotic fluid and membranes, first trimester, fetus 1
O41.8X12Other specified disorders of amniotic fluid and membranes, first trimester, fetus 2
O41.8X13Other specified disorders of amniotic fluid and membranes, first trimester, fetus 3
O41.8X14Other specified disorders of amniotic fluid and membranes, first trimester, fetus 4
O41.8X15Other specified disorders of amniotic fluid and membranes, first trimester, fetus 5
O41.8X19Other specified disorders of amniotic fluid and membranes, first trimester, other fetus
O41.8X20Other specified disorders of amniotic fluid and membranes, second trimester, not applicable or unspecified
O41.8X21Other specified disorders of amniotic fluid and membranes, second trimester, fetus 1
O41.8X22Other specified disorders of amniotic fluid and membranes, second trimester, fetus 2
O41.8X23Other specified disorders of amniotic fluid and membranes, second trimester, fetus 3
O41.8X24Other specified disorders of amniotic fluid and membranes, second trimester, fetus 4
O41.8X25Other specified disorders of amniotic fluid and membranes, second trimester, fetus 5
O41.8X29Other specified disorders of amniotic fluid and membranes, second trimester, other fetus
O41.8X30Other specified disorders of amniotic fluid and membranes, third trimester, not applicable or unspecified
O41.8X31Other specified disorders of amniotic fluid and membranes, third trimester, fetus 1
O41.8X32Other specified disorders of amniotic fluid and membranes, third trimester, fetus 2
O41.8X33Other specified disorders of amniotic fluid and membranes, third trimester, fetus 3
O41.8X34Other specified disorders of amniotic fluid and membranes, third trimester, fetus 4
O41.8X35Other specified disorders of amniotic fluid and membranes, third trimester, fetus 5
O41.8X39Other specified disorders of amniotic fluid and membranes, third trimester, other fetus
O41.8X90Other specified disorders of amniotic fluid and membranes, unspecified trimester, not applicable or unspecified
O41.8X91Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 1
O41.8X92Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 2
O41.8X93Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 3
O41.8X94Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 4
O41.8X95Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 5
O41.8X99Other specified disorders of amniotic fluid and membranes, unspecified trimester, other fetus
O41.90X0Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, not applicable or unspecified
O41.90X1Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 1
O41.90X2Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 2
O41.90X3Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 3
O41.90X4Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 4
O41.90X5Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 5
O41.90X9Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, other fetus
O41.91X0Disorder of amniotic fluid and membranes, unspecified, first trimester, not applicable or unspecified
O41.91X1Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 1
O41.91X2Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 2
O41.91X3Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 3
O41.91X4Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 4
O41.91X5Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 5
O41.91X9Disorder of amniotic fluid and membranes, unspecified, first trimester, other fetus
O41.92X0Disorder of amniotic fluid and membranes, unspecified, second trimester, not applicable or unspecified
O41.92X1Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 1
O41.92X2Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 2
O41.92X3Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 3
O41.92X4Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 4
O41.92X5Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 5
O41.92X9Disorder of amniotic fluid and membranes, unspecified, second trimester, other fetus
O41.93X0Disorder of amniotic fluid and membranes, unspecified, third trimester, not applicable or unspecified
O41.93X1Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 1
O41.93X2Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 2
O41.93X3Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 3
O41.93X4Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 4
O41.93X5Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 5
O41.93X9Disorder of amniotic fluid and membranes, unspecified, third trimester, other fetus

Search within ICD-10-CM for O41 and related codes

Advertisement