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O24.311 - Unspecified pre-existing diabetes mellitus in pregnancy, first trimester


The ICD 10 Code for Unspecified pre-existing diabetes mellitus in pregnancy, first trimester is listed as O24.311.
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: O24.311
Description: Unspecified pre-existing diabetes mellitus in pregnancy, first 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 Other maternal disorders predominantly related to pregnancy (O20-O29)
Parent O24.31 - Unspecified pre-existing diabetes mellitus in pregnancy
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 648.01 - Diabetes mellitus of mother, complicating pregnancy, childbirth, or the puerperium, delivered, with or without mention of antepartum condition (approximate)
ICD 9 Dx Code: 648.03 - Diabetes mellitus of mother, complicating pregnancy, childbirth, or the puerperium, antepartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O24.311:
O24.312 - Unspecified pre-existing diabetes mellitus in pregnancy, second trimester
O24.313 - Unspecified pre-existing diabetes mellitus in pregnancy, third trimester
O24.319 - Unspecified pre-existing diabetes mellitus in pregnancy, unspecified trimester