O09.3 — Supervision of pregnancy with insufficient antenatal care
Is O09.3 billable?
No — O09.3 is a non-billable header code. O09.3 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 4 billable codes beneath O09.3.
Billable codes under this header
- O09.30Supervision of pregnancy with insufficient antenatal care, unspecified trimester
- O09.31Supervision of pregnancy with insufficient antenatal care, first trimester
- O09.32Supervision of pregnancy with insufficient antenatal care, second trimester
- O09.33Supervision of pregnancy with insufficient antenatal care, third trimester
O09.3 at a glance
| Code | O09.3 |
|---|---|
| Description | Supervision of pregnancy with insufficient antenatal care |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is O09.3 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to O09.3. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Insufficiency, insufficient › prenatal care affecting management of pregnancy
- Pregnancy › concealed (single) (uterine)
- Pregnancy › hidden (single) (uterine)
- Pregnancy › supervision of › concealed pregnancy (single) (uterine)
- Pregnancy › supervision of › hidden pregnancy (single) (uterine)
- Pregnancy › complicated by › insufficient › prenatal care (single) (uterine)
- Pregnancy › supervision of › high-risk › due to › insufficient prenatal care (single) (uterine)
Inclusion terms
Alternative wording in documentation that is classified to O09.3.
- Supervision of concealed pregnancy
- Supervision of hidden pregnancy
Excludes1 — never code together — inherited from Chapter 15
The conditions below can never be reported together with O09.3 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- supervision of normal pregnancy (Z34.-)
Use additional code — inherited from Chapter 15
Report an additional code alongside O09.3 to fully describe the condition. O09.3 is sequenced first.
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Excludes2 — not included here — inherited from Chapter 15
The conditions below are not part of O09.3, but a patient may have both at the same time. When documentation supports it, O09.3 and the excluded code may both be reported.
What codes fall under O09.3? (4)
- O09.30Supervision of pregnancy with insufficient antenatal care, unspecified trimester
- O09.31Supervision of pregnancy with insufficient antenatal care, first trimester
- O09.32Supervision of pregnancy with insufficient antenatal care, second trimester
- O09.33Supervision of pregnancy with insufficient antenatal care, third trimester
How long has O09.3 existed?
O09.3 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which conditions are coded to O09.3?
What other codes are in the O09 family? (10)
- O09.0Supervision of pregnancy with history of infertilitynot billable
- O09.1Supervision of pregnancy with history of ectopic pregnancynot billable
- O09.ASupervision of pregnancy with history of molar pregnancynot billable
- O09.2Supervision of pregnancy with other poor reproductive or obstetric historynot billable
- O09.4Supervision of pregnancy with grand multiparitynot billable
- O09.5Supervision of elderly primigravida and multigravidanot billable
- O09.6Supervision of young primigravida and multigravidanot billable
- O09.7Supervision of high risk pregnancy due to social problemsnot billable
- O09.8Supervision of other high risk pregnanciesnot billable
- O09.9Supervision of high risk pregnancy, unspecifiednot billable