Unspecified tubal pregnancy without intrauterine pregnancy

This code signifies an ectopic pregnancy located within the fallopian tube, where the specific part of the tube (e.g., isthmic, ampullary) is not documented. It explicitly indicates the absence of a co-existing pregnancy within the uterus.

Use this code when documentation confirms a tubal pregnancy but lacks specificity regarding the exact tubal location. This is appropriate when imaging (e.g., ultrasound) identifies an extrauterine gestation within the fallopian tube without further anatomical detail, and no intrauterine pregnancy is observed.

• Ensure documentation clearly states "tubal pregnancy" and explicitly or implicitly indicates the absence of an intrauterine gestation.
• Avoid using this code if the specific tubal location (e.g., ampullary, isthmic, interstitial) is documented; instead, select a more specific O00.1- subcategory.
• Do not use for ectopic pregnancies in other sites (e.g., ovarian, abdominal); refer to the appropriate O00.- codes for those locations.