O00

Ectopic pregnancy

Non-billable header

O00 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

ruptured ectopic pregnancy
Note: CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
Note: Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
Note: Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
Note: 1st trimester- less than 14 weeks 0 days
Note: 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
Note: 3rd trimester- 28 weeks 0 days until delivery

Not coded here — never report together with this code.

supervision of normal pregnancy (Z34.-)
continuing pregnancy in multiple gestation after abortion of one fetus or more (O31.1-, O31.3-)

Not included here — may be reported together when both conditions exist.

Add a code to identify the following, if applicable.

code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
code from category O08 to identify any associated complication