ICD-10-CM O00: Ectopic pregnancy

ICD-10-CM Diagnosis Code (2025)

Official Description for O00

Ectopic pregnancy

Coding Notes & Guidelines for O00

Includes Notes

ruptured ectopic pregnancy

Excludes1: Not Coded Here

maternal care for viable fetus in abdominal pregnancy (O36.7-)

Use Additional Code

code from category O08 to identify any associated complication

Inclusion Terms

Abdominal pregnancy NOS

Inclusion Terms
  • Fallopian pregnancy
  • Rupture of (fallopian) tube due to pregnancy
  • Tubal abortion
Inclusion Terms

Tubal pregnancy NOS

Inclusion Terms

Ovarian pregnancy NOS

Inclusion Terms
  • Cervical pregnancy
  • Cornual pregnancy
  • Intraligamentous pregnancy
  • Mural pregnancy
Inclusion Terms

Other ectopic pregnancy NOS

Inclusion Terms

Ectopic pregnancy NOS

Child Codes (More Specific Codes for O00):

O00.0 - Abdominal pregnancy O00.00 - Abdominal pregnancy without intrauterine pregnancy O00.01 - Abdominal pregnancy with intrauterine pregnancy O00.1 - Tubal pregnancy O00.10 - Tubal pregnancy without intrauterine pregnancy O00.101 - Right tubal pregnancy without intrauterine pregnancy O00.102 - Left tubal pregnancy without intrauterine pregnancy O00.109 - Unspecified tubal pregnancy without intrauterine pregnancy O00.11 - Tubal pregnancy with intrauterine pregnancy O00.111 - Right tubal pregnancy with intrauterine pregnancy O00.112 - Left tubal pregnancy with intrauterine pregnancy O00.119 - Unspecified tubal pregnancy with intrauterine pregnancy O00.2 - Ovarian pregnancy O00.20 - Ovarian pregnancy without intrauterine pregnancy O00.201 - Right ovarian pregnancy without intrauterine pregnancy O00.202 - Left ovarian pregnancy without intrauterine pregnancy O00.209 - Unspecified ovarian pregnancy without intrauterine pregnancy O00.21 - Ovarian pregnancy with intrauterine pregnancy O00.211 - Right ovarian pregnancy with intrauterine pregnancy O00.212 - Left ovarian pregnancy with intrauterine pregnancy O00.219 - Unspecified ovarian pregnancy with intrauterine pregnancy O00.8 - Other ectopic pregnancy O00.80 - Other ectopic pregnancy without intrauterine pregnancy O00.81 - Other ectopic pregnancy with intrauterine pregnancy O00.9 - Ectopic pregnancy, unspecified O00.90 - Unspecified ectopic pregnancy without intrauterine pregnancy O00.91 - Unspecified ectopic pregnancy with intrauterine pregnancy

About ICD-10-CM Code O00 (Ectopic pregnancy)

ICD-10-CM code O00 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM O00 became effective on October 1, 2024.

This page provides detailed information about O00 - Ectopic pregnancy. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Ectopic pregnancy.