All ICD10 Codes
O00.5Non-billable

Cornual ectopic pregnancy

Pregnancy, Childbirth and the Puerperium·Ectopic pregnancy·subcategory·FY 2027

6 billable codes under O00.5: all are a CC; none map to an HCC.A CC or MCC (major CC) is a secondary diagnosis that raises the MS-DRG payment.

Ectopic Pregnancy: The uterus, or womb, is the place where a fetus grows during pregnancy. In an ectopic pregnancy, the fertilized egg grows in the wrong place outside the uterus. It usually occurs in the fallopian tubes. These tubes carry eggs from the ovaries to the uterus. Sometimes, an ectopic pregnancy can occur in the ovaries, abdominal cavity, or the lower part of the uterus (cervix).

Read more about ectopic pregnancy on MedlinePlus · Source: MedlinePlus, National Library of Medicine

Instructional notes

Also applies, from O00: Ectopic pregnancy

These notes sit on O00 and apply to every code under it, including O00.5.

Includes: conditions that are coded here

  • ruptured ectopic pregnancy

Use additional code: add a second code for this, listed after this one

  • code from category O08 to identify any associated complication

Also applies, from Pregnancy with abortive outcome (O00-O08)

These notes sit on O00-O08 and apply to every code under it, including O00.5.

Excludes1: not coded here, use a different code

  • continuing pregnancy in multiple gestation after abortion of one fetus or more (O31.1-, O31.3-)

All codes under O00.5

O00.5 can't be used on a claim. Pick a billable code below; grey headings group them.

MS-DRGs

As the principal diagnosis, all 6 billable codes under O00.5 group to these MS-DRGs (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.