O02.1Billable

Missed abortion

Chapter
15. Pregnancy, childbirth and the puerperium
Category
O02
Effective date
October 1, 2026

Related codes in category O02

O02Other abnormal products of conceptionO02.0Blighted ovum and nonhydatidiform moleYesO02.8Other specified abnormal products of conceptionO02.81Inapprop chg quantitav hCG in early pregnancyYesO02.89Other abnormal products of conceptionYesO02.9Abnormal product of conception, unspecifiedYes

Frequently asked questions

What is ICD-10 code O02.1?

O02.1 is an ICD-10-CM diagnosis code for Missed abortion.

Is O02.1 a billable code?

Yes. O02.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is O02.1 in?

O02.1 falls under Chapter 15: Pregnancy, childbirth and the puerperium.

When did O02.1 become effective?

O02.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to O02.1?

O02.1 belongs to category O02, which includes 6 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.