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ICD-10-CM O41.121: Chorioamnionitis, first trimes… · Codelle

ICD-10-CM/O41.12/O41.121

O41.121

ICD-10-CM

Chorioamnionitis, first trimester

Code Hierarchy

▲O41.12Chorioamnionitis

O41.121(current)

Subcodes (7)

O41.1210Chorioamnionitis, first trimester, not applicable or unsp

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

Same Category

O41Other disorders of amniotic fluid and membranes O41.0Oligohydramnios O41.00Oligohydramnios, unspecified trimester O41.00X0Oligohydramnios, unsp trimester, not applicable or unsp 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

+5 more in this category

Code History

Added in FY2024
Active (FY2026)

Change History

FY2026 snapshotChorioamnionitis, first trimester
FY2025 snapshotChorioamnionitis, first trimester
FY2024 snapshotChorioamnionitis, first trimester