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. O22 Venous complications and hemorrhoids in pregnancy

    Excludes1

    • venous complications of:
    • abortion NOS (O03.9)
    • ectopic or molar pregnancy (O08.7)
    • failed attempted abortion (O07.35)
    • induced abortion (O04.85)
    • spontaneous abortion (O03.89)

    Excludes2

    • obstetric pulmonary embolism (O88.-)
    • venous complications and hemorrhoids of childbirth and the puerperium (O87.-)
    1. O22.0 Varicose veins of lower extremity in pregnancy

      Inclusion term(s):

      • Varicose veins NOS in pregnancy
      1. O22.00 Varicose veins of lower extremity in pregnancy, unspecified trimester

      2. O22.01 Varicose veins of lower extremity in pregnancy, first trimester

      3. O22.02 Varicose veins of lower extremity in pregnancy, second trimester

      4. O22.03 Varicose veins of lower extremity in pregnancy, third trimester

    2. O22.1 Genital varices in pregnancy

      Inclusion term(s):

      • Perineal varices in pregnancy
      • Vaginal varices in pregnancy
      • Vulval varices in pregnancy
      1. O22.10 Genital varices in pregnancy, unspecified trimester

      2. O22.11 Genital varices in pregnancy, first trimester

      3. O22.12 Genital varices in pregnancy, second trimester

      4. O22.13 Genital varices in pregnancy, third trimester

    3. O22.2 Superficial thrombophlebitis in pregnancy

      Inclusion term(s):

      • Phlebitis in pregnancy NOS
      • Thrombophlebitis of legs in pregnancy
      • Thrombosis in pregnancy NOS
      1. O22.20 Superficial thrombophlebitis in pregnancy, unspecified trimester

      2. O22.21 Superficial thrombophlebitis in pregnancy, first trimester

      3. O22.22 Superficial thrombophlebitis in pregnancy, second trimester

      4. O22.23 Superficial thrombophlebitis in pregnancy, third trimester

    4. O22.3 Deep phlebothrombosis in pregnancy

      Inclusion term(s):

      • Deep vein thrombosis, antepartum
      1. O22.30 Deep phlebothrombosis in pregnancy, unspecified trimester

      2. O22.31 Deep phlebothrombosis in pregnancy, first trimester

      3. O22.32 Deep phlebothrombosis in pregnancy, second trimester

      4. O22.33 Deep phlebothrombosis in pregnancy, third trimester

    5. O22.4 Hemorrhoids in pregnancy

      1. O22.40 Hemorrhoids in pregnancy, unspecified trimester

      2. O22.41 Hemorrhoids in pregnancy, first trimester

      3. O22.42 Hemorrhoids in pregnancy, second trimester

      4. O22.43 Hemorrhoids in pregnancy, third trimester

    6. O22.5 Cerebral venous thrombosis in pregnancy

      Inclusion term(s):

      • Cerebrovenous sinus thrombosis in pregnancy
      1. O22.50 Cerebral venous thrombosis in pregnancy, unspecified trimester

      2. O22.51 Cerebral venous thrombosis in pregnancy, first trimester

      3. O22.52 Cerebral venous thrombosis in pregnancy, second trimester

      4. O22.53 Cerebral venous thrombosis in pregnancy, third trimester

    7. O22.8 Other venous complications in pregnancy

      1. O22.8X Other venous complications in pregnancy

        • O22.8X1 Other venous complications in pregnancy, first trimester
        • O22.8X2 Other venous complications in pregnancy, second trimester
        • O22.8X3 Other venous complications in pregnancy, third trimester
        • O22.8X9 Other venous complications in pregnancy, unspecified trimester
    8. O22.9 Venous complication in pregnancy, unspecified

      Inclusion term(s):

      • Gestational phlebitis NOS
      • Gestational phlebopathy NOS
      • Gestational thrombosis NOS
      1. O22.90 Venous complication in pregnancy, unspecified, unspecified trimester

      2. O22.91 Venous complication in pregnancy, unspecified, first trimester

      3. O22.92 Venous complication in pregnancy, unspecified, second trimester

      4. O22.93 Venous complication in pregnancy, unspecified, 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.