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O41.1221 - Chorioamnionitis, second trimester, fetus 1


The ICD 10 Code for Chorioamnionitis, second trimester, fetus 1 is listed as O41.1221.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: O41.1221
Description: Chorioamnionitis, second trimester, fetus 1
Diagnostic Related Groups
(MS-DRG v30.0)
781 - Other Antepartum Diagnoses W Medical Complications
782 - Other Antepartum Diagnoses W/o Medical Complications
Chapter Pregnancy, childbirth and the puerperium (O00-O9A)
Block Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Parent O41.122 - Chorioamnionitis, second trimester
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 658.41 - Infection of amniotic cavity, delivered, with or without mention of antepartum condition (approximate)
ICD 9 Dx Code: 658.43 - Infection of amniotic cavity, antepartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O41.1221:
O41.1220 - Chorioamnionitis, second trimester, not applicable or unsp
O41.1222 - Chorioamnionitis, second trimester, fetus 2
O41.1223 - Chorioamnionitis, second trimester, fetus 3
O41.1224 - Chorioamnionitis, second trimester, fetus 4
O41.1225 - Chorioamnionitis, second trimester, fetus 5
O41.1229 - Chorioamnionitis, second trimester, other fetus