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O24.42027

Non-billable

Gestational diabetes mellitus

O24.4 is a non-billable ICD-10-CM category (header) code for Gestational diabetes mellitus; a more specific code below it is required for claims in the FY2027 code set.

Clinical Notes

    From O00-O9A
    • Supervision of normal pregnancy (Z34.-)

    Frequently Asked Questions

    Code Hierarchy
    Diabetes mellitus in pregnancy, childbirth, and the puerperium
    Pre-existing type 1 diabetes mellitus, in pregnancy, childbirth and the puerperium
    Pre-existing type 2 diabetes mellitus, in pregnancy, childbirth and the puerperium
    Unspecified pre-existing diabetes mellitus in pregnancy, childbirth and the puerperium
    O24.4
    Gestational diabetes mellitus
    Other pre-existing diabetes mellitus in pregnancy, childbirth, and the puerperium
    Unspecified diabetes mellitus in pregnancy, childbirth and the puerperium

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    Related MS-DRGs
    6,612 Medicare hospitalizations across 5 DRGs for codes in O24.4

    Top DRGs associated with codes in this category:

    832OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH CC2,260
    831OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH MCC1,804
    776POSTPARTUM AND POST ABORTION DIAGNOSES WITHOUT O.R. PROCEDURES1,144
    833OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITHOUT CC/MCC860
    769POSTPARTUM AND POST ABORTION DIAGNOSES WITH O.R. PROCEDURES192
    Official Guidelines
    Chapter 15: Pregnancy, Childbirth, and the Puerperium

    Official coding guidelines for O00-O9A

    Gestational diabetes mellitus - ICD-10 Code O24.4 | FindICD10