O26Header code — not billable
Maternal care for other conditions predominantly related to pregnancy
Short description: Maternal care for oth conditions predom related to pregnancy
- Chapter
- 15. Pregnancy, childbirth and the puerperium
- Category
- O26
- Effective date
- October 1, 2026
Related codes in category O26
O26.0Excessive weight gain in pregnancyO26.00Excessive weight gain in pregnancy, unspecified trimesterYesO26.01Excessive weight gain in pregnancy, first trimesterYesO26.02Excessive weight gain in pregnancy, second trimesterYesO26.03Excessive weight gain in pregnancy, third trimesterYesO26.1Low weight gain in pregnancyO26.10Low weight gain in pregnancy, unspecified trimesterYesO26.11Low weight gain in pregnancy, first trimesterYesO26.12Low weight gain in pregnancy, second trimesterYesO26.13Low weight gain in pregnancy, third trimesterYesO26.2Pregnancy care for patient with recurrent pregnancy lossO26.20Preg care for patient w recurrent preg loss, unsp trimesterYes
Frequently asked questions
What is ICD-10 code O26?
O26 is an ICD-10-CM diagnosis code for Maternal care for other conditions predominantly related to pregnancy.
Is O26 a billable code?
No. O26 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is O26 in?
O26 falls under Chapter 15: Pregnancy, childbirth and the puerperium.
When did O26 become effective?
O26 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to O26?
O26 belongs to category O26, which includes 12 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.