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O30.023 - Conjoined twin pregnancy, third trimester


The ICD 10 Code for Conjoined twin pregnancy, third trimester is listed as O30.023.
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: O30.023
Description: Conjoined twin pregnancy, third trimester
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 O30.02 - Conjoined twin pregnancy
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 678.11 - Fetal conjoined twins, delivered, with or without mention of antepartum condition (approximate)
ICD 9 Dx Code: 678.13 - Fetal conjoined twins, antepartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O30.023:
O30.021 - Conjoined twin pregnancy, first trimester
O30.022 - Conjoined twin pregnancy, second trimester
O30.029 - Conjoined twin pregnancy, unspecified trimester