O00.2 is the authoritative medical code for Ovarian pregnancy. This classification is used in medical billing and clinical recording to specify the clinical criteria for ovarian pregnancy (ICD-10-CM O00.2), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.
Official Registry Overview & Definition
Ovarian pregnancy is a non-billable ICD-10-CM category code O00.2. A more specific billable subcode must be selected for claims submission. Includes: ruptured ectopic pregnancy. Excludes1 (not coded here): continuing pregnancy in multiple gestation after abortion of one fetus or more (O31.1-, O31.3-). Use additional code: code from category O08 to identify any associated complication.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for O00.2 in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- ruptured ectopic pregnancy
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- continuing pregnancy in multiple gestation after abortion of one fetus or more (O31.1-, O31.3-)
Use Additional Code
Supplementary codes the tabular list directs you to add.
- code from category O08 to identify any associated complication
Frequently Asked Questions (FAQ) & Clinical Guidance
Can O00.2 be billed directly?
No. O00.2 (Ovarian pregnancy) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.
What can't be coded together with O00.2?
Per Excludes1 instructions, O00.2 must not be reported with: continuing pregnancy in multiple gestation after abortion of one fetus or more (O31.1-, O31.3-).
Is an additional code needed with O00.2?
Use additional code(s) to specify: code from category O08 to identify any associated complication.
Codes in This Family (8)
Official ICD-10-CM classifications in the same code family as O00.2, with their registry titles.
- 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
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures: