Other embolism in pregnancy, unspecified trimester

This code signifies the occurrence of an embolism during pregnancy that is not specifically classified elsewhere and for which the trimester is not documented. It indicates a blockage of a blood vessel by an embolus, such as a blood clot, fat, or air, in a pregnant patient.

Use this code when documentation clearly states an "other" type of embolism in a pregnant patient, but the specific trimester of pregnancy is not recorded. This code is appropriate when more specific O88 subcategories (e.g., amniotic fluid embolism, septic embolism) are not applicable or not documented.

• Always strive for a more specific O88 subcategory if the type of embolism is known.
• Query the provider for the specific trimester if not documented, as this can lead to a more precise code.
• This code should be sequenced as a secondary diagnosis following the primary reason for the encounter, unless the embolism is the primary reason for admission.