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O10.412 - Pre-existing secondary hypertension complicating pregnancy, second trimester


The ICD 10 Code for Pre-existing secondary hypertension complicating pregnancy, second trimester is listed as O10.412.
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: O10.412
Description: Pre-existing secondary hypertension complicating pregnancy, second trimester
Diagnostic Related Groups
(MS-DRG v30.0)
774 - Vaginal Delivery W Complicating Diagnoses
781 - Other Antepartum Diagnoses W Medical Complications
Chapter Pregnancy, childbirth and the puerperium (O00-O9A)
Block Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
Parent O10.41 - Pre-existing secondary hypertension complicating pregnancy
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 642.11 - Hypertension secondary to renal disease, complicating pregnancy, childbirth, and the puerperium, delivered, with or without mention of antepartum condition (approximate)
ICD 9 Dx Code: 642.13 - Hypertension secondary to renal disease, complicating pregnancy, childbirth, and the puerperium, antepartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O10.412:
O10.411 - Pre-existing secondary hypertension complicating pregnancy, first trimester
O10.413 - Pre-existing secondary hypertension complicating pregnancy, third trimester
O10.419 - Pre-existing secondary hypertension complicating pregnancy, unspecified trimester