Excludes2

  • maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
  • maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)
  1. O24 Diabetes mellitus in pregnancy, childbirth, and the puerperium

    1. O24.0 Pre-existing type 1 diabetes mellitus, in pregnancy, childbirth and the puerperium

      Inclusion term(s):

      • Juvenile onset diabetes mellitus, in pregnancy, childbirth and the puerperium
      • Ketosis-prone diabetes mellitus in pregnancy, childbirth and the puerperium
      1. O24.01 Pre-existing type 1 diabetes mellitus, in pregnancy

        • O24.011 Pre-existing type 1 diabetes mellitus, in pregnancy, first trimester
        • O24.012 Pre-existing type 1 diabetes mellitus, in pregnancy, second trimester
        • O24.013 Pre-existing type 1 diabetes mellitus, in pregnancy, third trimester
        • O24.019 Pre-existing type 1 diabetes mellitus, in pregnancy, unspecified trimester
      2. O24.02 Pre-existing type 1 diabetes mellitus, in childbirth

      3. O24.03 Pre-existing type 1 diabetes mellitus, in the puerperium

    2. O24.1 Pre-existing type 2 diabetes mellitus, in pregnancy, childbirth and the puerperium

      Inclusion term(s):

      • Insulin-resistant diabetes mellitus in pregnancy, childbirth and the puerperium
      1. O24.11 Pre-existing type 2 diabetes mellitus, in pregnancy

        • O24.111 Pre-existing type 2 diabetes mellitus, in pregnancy, first trimester
        • O24.112 Pre-existing type 2 diabetes mellitus, in pregnancy, second trimester
        • O24.113 Pre-existing type 2 diabetes mellitus, in pregnancy, third trimester
        • O24.119 Pre-existing type 2 diabetes mellitus, in pregnancy, unspecified trimester
      2. O24.12 Pre-existing type 2 diabetes mellitus, in childbirth

      3. O24.13 Pre-existing type 2 diabetes mellitus, in the puerperium

    3. O24.3 Unspecified pre-existing diabetes mellitus in pregnancy, childbirth and the puerperium

      1. O24.31 Unspecified pre-existing diabetes mellitus in pregnancy

        • O24.311 Unspecified pre-existing diabetes mellitus in pregnancy, first trimester
        • 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
      2. O24.32 Unspecified pre-existing diabetes mellitus in childbirth

      3. O24.33 Unspecified pre-existing diabetes mellitus in the puerperium

    4. O24.4 Gestational diabetes mellitus

      Inclusion term(s):

      • Diabetes mellitus arising in pregnancy
      • Gestational diabetes mellitus NOS
      1. O24.41 Gestational diabetes mellitus in pregnancy

        • O24.410 Gestational diabetes mellitus in pregnancy, diet controlled
        • O24.414 Gestational diabetes mellitus in pregnancy, insulin controlled
        • O24.415 Gestational diabetes mellitus in pregnancy, controlled by oral hypoglycemic drugs

          Inclusion term(s):

          • Gestational diabetes mellitus in pregnancy, controlled by oral antidiabetic drugs
        • O24.419 Gestational diabetes mellitus in pregnancy, unspecified control
      2. O24.42 Gestational diabetes mellitus in childbirth

        • O24.420 Gestational diabetes mellitus in childbirth, diet controlled
        • O24.424 Gestational diabetes mellitus in childbirth, insulin controlled
        • O24.425 Gestational diabetes mellitus in childbirth, controlled by oral hypoglycemic drugs

          Inclusion term(s):

          • Gestational diabetes mellitus in childbirth, controlled by oral antidiabetic drugs
        • O24.429 Gestational diabetes mellitus in childbirth, unspecified control
      3. O24.43 Gestational diabetes mellitus in the puerperium

        • O24.430 Gestational diabetes mellitus in the puerperium, diet controlled
        • O24.434 Gestational diabetes mellitus in the puerperium, insulin controlled
        • O24.435 Gestational diabetes mellitus in puerperium, controlled by oral hypoglycemic drugs

          Inclusion term(s):

          • Gestational diabetes mellitus in puerperium, controlled by oral antidiabetic drugs
        • O24.439 Gestational diabetes mellitus in the puerperium, unspecified control
    5. O24.8 Other pre-existing diabetes mellitus in pregnancy, childbirth, and the puerperium

      1. O24.81 Other pre-existing diabetes mellitus in pregnancy

        • O24.811 Other pre-existing diabetes mellitus in pregnancy, first trimester
        • O24.812 Other pre-existing diabetes mellitus in pregnancy, second trimester
        • O24.813 Other pre-existing diabetes mellitus in pregnancy, third trimester
        • O24.819 Other pre-existing diabetes mellitus in pregnancy, unspecified trimester
      2. O24.82 Other pre-existing diabetes mellitus in childbirth

      3. O24.83 Other pre-existing diabetes mellitus in the puerperium

    6. O24.9 Unspecified diabetes mellitus in pregnancy, childbirth and the puerperium

      1. O24.91 Unspecified diabetes mellitus in pregnancy

        • O24.911 Unspecified diabetes mellitus in pregnancy, first trimester
        • O24.912 Unspecified diabetes mellitus in pregnancy, second trimester
        • O24.913 Unspecified diabetes mellitus in pregnancy, third trimester
        • O24.919 Unspecified diabetes mellitus in pregnancy, unspecified trimester
      2. O24.92 Unspecified diabetes mellitus in childbirth

      3. O24.93 Unspecified diabetes mellitus in the puerperium

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.