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. O23 Infections of genitourinary tract in pregnancy

    1. O23.0 Infections of kidney in pregnancy

      Inclusion term(s):

      • Pyelonephritis in pregnancy
      1. O23.00 Infections of kidney in pregnancy, unspecified trimester

      2. O23.01 Infections of kidney in pregnancy, first trimester

      3. O23.02 Infections of kidney in pregnancy, second trimester

      4. O23.03 Infections of kidney in pregnancy, third trimester

    2. O23.1 Infections of bladder in pregnancy

      1. O23.10 Infections of bladder in pregnancy, unspecified trimester

      2. O23.11 Infections of bladder in pregnancy, first trimester

      3. O23.12 Infections of bladder in pregnancy, second trimester

      4. O23.13 Infections of bladder in pregnancy, third trimester

    3. O23.2 Infections of urethra in pregnancy

      1. O23.20 Infections of urethra in pregnancy, unspecified trimester

      2. O23.21 Infections of urethra in pregnancy, first trimester

      3. O23.22 Infections of urethra in pregnancy, second trimester

      4. O23.23 Infections of urethra in pregnancy, third trimester

    4. O23.3 Infections of other parts of urinary tract in pregnancy

      1. O23.30 Infections of other parts of urinary tract in pregnancy, unspecified trimester

      2. O23.31 Infections of other parts of urinary tract in pregnancy, first trimester

      3. O23.32 Infections of other parts of urinary tract in pregnancy, second trimester

      4. O23.33 Infections of other parts of urinary tract in pregnancy, third trimester

    5. O23.4 Unspecified infection of urinary tract in pregnancy

      1. O23.40 Unspecified infection of urinary tract in pregnancy, unspecified trimester

      2. O23.41 Unspecified infection of urinary tract in pregnancy, first trimester

      3. O23.42 Unspecified infection of urinary tract in pregnancy, second trimester

      4. O23.43 Unspecified infection of urinary tract in pregnancy, third trimester

    6. O23.5 Infections of the genital tract in pregnancy

      1. O23.51 Infection of cervix in pregnancy

        • O23.511 Infections of cervix in pregnancy, first trimester
        • O23.512 Infections of cervix in pregnancy, second trimester
        • O23.513 Infections of cervix in pregnancy, third trimester
        • O23.519 Infections of cervix in pregnancy, unspecified trimester
      2. O23.52 Salpingo-oophoritis in pregnancy

        Inclusion term(s):

        • Oophoritis in pregnancy
        • Salpingitis in pregnancy
        • O23.521 Salpingo-oophoritis in pregnancy, first trimester
        • O23.522 Salpingo-oophoritis in pregnancy, second trimester
        • O23.523 Salpingo-oophoritis in pregnancy, third trimester
        • O23.529 Salpingo-oophoritis in pregnancy, unspecified trimester
      3. O23.59 Infection of other part of genital tract in pregnancy

        • O23.591 Infection of other part of genital tract in pregnancy, first trimester
        • O23.592 Infection of other part of genital tract in pregnancy, second trimester
        • O23.593 Infection of other part of genital tract in pregnancy, third trimester
        • O23.599 Infection of other part of genital tract in pregnancy, unspecified trimester
    7. O23.9 Unspecified genitourinary tract infection in pregnancy

      Inclusion term(s):

      • Genitourinary tract infection in pregnancy NOS
      1. O23.90 Unspecified genitourinary tract infection in pregnancy, unspecified trimester

      2. O23.91 Unspecified genitourinary tract infection in pregnancy, first trimester

      3. O23.92 Unspecified genitourinary tract infection in pregnancy, second trimester

      4. O23.93 Unspecified genitourinary tract infection in pregnancy, third trimester

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.