Other embolism in pregnancy, third trimester

This code signifies the occurrence of any type of embolism, other than those specifically classified elsewhere (e.g., pulmonary, cerebral, amniotic fluid), during the third trimester of pregnancy. It indicates a blockage of a blood vessel by an embolus, posing a significant risk to both the mother and the fetus.

This code is appropriate when documentation clearly states an embolism of an unspecified or "other" type occurring in a pregnant patient who is in her third trimester. Supporting documentation would include physician notes detailing the diagnosis of an embolism and the gestational age of the pregnancy.

• Always confirm the specific type of embolism. If a more specific code exists (e.g., for pulmonary embolism), use that instead.
• Verify the trimester of pregnancy. This code is specific to the third trimester; different codes apply for other trimesters or the puerperium.
• Ensure the documentation explicitly states "embolism" and not just a thrombus, as the latter may require a different code.