1. O44 Placenta previa

    1. O44.0 Complete placenta previa NOS or without hemorrhage

      Inclusion term(s):

      • Placenta previa NOS
      1. O44.00 Complete placenta previa NOS or without hemorrhage, unspecified trimester

      2. O44.01 Complete placenta previa NOS or without hemorrhage, first trimester

      3. O44.02 Complete placenta previa NOS or without hemorrhage, second trimester

      4. O44.03 Complete placenta previa NOS or without hemorrhage, third trimester

    2. O44.1 Complete placenta previa with hemorrhage

      1. O44.10 Complete placenta previa with hemorrhage, unspecified trimester

      2. O44.11 Complete placenta previa with hemorrhage, first trimester

      3. O44.12 Complete placenta previa with hemorrhage, second trimester

      4. O44.13 Complete placenta previa with hemorrhage, third trimester

    3. O44.2 Partial placenta previa without hemorrhage

      Inclusion term(s):

      • Marginal placenta previa, NOS or without hemorrhage
      1. O44.20 Partial placenta previa NOS or without hemorrhage, unspecified trimester

      2. O44.21 Partial placenta previa NOS or without hemorrhage, first trimester

      3. O44.22 Partial placenta previa NOS or without hemorrhage, second trimester

      4. O44.23 Partial placenta previa NOS or without hemorrhage, third trimester

    4. O44.3 Partial placenta previa with hemorrhage

      Inclusion term(s):

      • Marginal placenta previa with hemorrhage
      1. O44.30 Partial placenta previa with hemorrhage, unspecified trimester

      2. O44.31 Partial placenta previa with hemorrhage, first trimester

      3. O44.32 Partial placenta previa with hemorrhage, second trimester

      4. O44.33 Partial placenta previa with hemorrhage, third trimester

    5. O44.4 Low lying placenta NOS or without hemorrhage

      Inclusion term(s):

      • Low implantation of placenta NOS or without hemorrhage
      1. O44.40 Low lying placenta NOS or without hemorrhage, unspecified trimester

      2. O44.41 Low lying placenta NOS or without hemorrhage, first trimester

      3. O44.42 Low lying placenta NOS or without hemorrhage, second trimester

      4. O44.43 Low lying placenta NOS or without hemorrhage, third trimester

    6. O44.5 Low lying placenta with hemorrhage

      Inclusion term(s):

      • Low implantation of placenta with hemorrhage
      1. O44.50 Low lying placenta with hemorrhage, unspecified trimester

      2. O44.51 Low lying placenta with hemorrhage, first trimester

      3. O44.52 Low lying placenta with hemorrhage, second trimester

      4. O44.53 Low lying placenta with hemorrhage, 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.