O34.5
Maternal care for other abnormalities of gravid uterus
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 5 never code together
O00-O9Achapter
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 10
O34code
Includes
- the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor
Code first
- any associated obstructed labor (O65.5)O65.5
Use additional code
- code for specific condition
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 filed at null
No alphabetic index entry points at this code.
Alongside this code 9 same parent — O34
O34.0 Maternal care for congenital malformation of uterus category O34.1 Maternal care for benign tumor of corpus uteri category O34.2 Maternal care due to uterine scar from previous surgery category O34.3 Maternal care for cervical incompetence category O34.4 Maternal care for other abnormalities of cervix category O34.6 Maternal care for abnormality of vagina category O34.7 Maternal care for abnormality of vulva and perineum category O34.8 Maternal care for other abnormalities of pelvic organs category O34.9 Maternal care for abnormality of pelvic organ, unspecified category
Subordinate codes 4
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.