O00.81

Other ectopic pregnancy with intrauterine pregnancy

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 6 never code together

O00-O08block

Excludes1

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

O00-O9Achapter

Excludes1

supervision of normal pregnancy (Z34.-)Z34.-

Excludes2

mental and behavioral disorders associated with the puerperium (F53.-)F53.-
obstetrical tetanus (A34)A34
postpartum necrosis of pituitary gland (E23.0)E23.0
puerperal osteomalacia (M83.0)M83.0

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 13

O00code

Includes

ruptured ectopic pregnancy

Use additional code

code from category O08 to identify any associated complicationO08

O00.8code

Inclusion terms

Cervical pregnancy
Cornual pregnancy
Intraligamentous pregnancy
Mural pregnancy

O00-O9Achapter

Notes

CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
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)
Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
1st trimester- less than 14 weeks 0 days
2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
3rd trimester- 28 weeks 0 days until delivery

Use additional code

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

Index entries leading here 2

Pregnancy (single) (uterine) Z33.1
- broad ligament O00.80
  - with intrauterine pregnancy O00.81
- cervical O00.80
  - with intrauterine pregnancy O00.81
- ectopic (ruptured) O00.90
  - cervical O00.80
    - with intrauterine pregnancy O00.81
  - cornual O00.80
    - with intrauterine pregnancy O00.81
  - mural O00.80
    - with intrauterine pregnancy O00.81
  - intraligamentous O00.80
    - with intrauterine pregnancy O00.81
  - specified site NEC O00.80
    - with intrauterine pregnancy O00.81
- cornual O00.80
  - with intrauterine pregnancy O00.81
- interstitial O00.80
  - with intrauterine pregnancy O00.81
- intraligamentous O00.80
  - with intrauterine pregnancy O00.81
- intramural O00.80
  - with intrauterine pregnancy O00.81
- mesometric (mural) O00.80
  - with intrauterine pregnancy O00.81
- mural O00.80
  - with intrauterine pregnancy O00.81
Cornual gestation or pregnancy O00.80
- with intrauterine pregnancy O00.81

Alongside this code 1 same parent — O00.8

O00.80 Other ectopic pregnancy without intrauterine pregnancy

Medications 1

21 Pregnancy, Ectopic drugs

MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable: yes
Code set: FY2026
Parent: O00.8
Block: O00-O08
Siblings: 1

Present FY2024–FY2027.