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O12.00 - Gestational edema, unspecified trimester


The ICD 10 Code for Gestational edema, unspecified trimester is listed as O12.00.
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: O12.00
Description: Gestational edema, unspecified trimester
Diagnostic Related Groups
(MS-DRG v30.0)
781 - Other Antepartum Diagnoses W Medical Complications
998 - Principal Diagnosis Invalid As Discharge Diagnosis
Chapter Pregnancy, childbirth and the puerperium (O00-O9A)
Block Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
Parent O12.0 - Gestational edema
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 646.10 - Edema or excessive weight gain in pregnancy, without mention of hypertension, unspecified as to episode of care or not applicable (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O12.00:
O12.01 - Gestational edema, first trimester
O12.02 - Gestational edema, second trimester
O12.03 - Gestational edema, third trimester