O09 – Supervision of high risk pregnancy
ICD-10-CM 2027 diagnosis code · Supervision of high risk pregnancy (O09)
ICD-10-CM code
O09
- Code
O09(claims format:O09)- Description
- Supervision of high risk pregnancy
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 15. Pregnancy, childbirth and the puerperium (O00-O9A)
- Block
- O09 Supervision of high risk pregnancy (O09)
Billable codes under O09
O09 is a header code and cannot be used on claims. Choose the most specific code:
- O09.0 – Supervision of pregnancy with history of infertilityHeader (more codes below)
- O09.1 – Supervision of pregnancy with history of ectopic pregnancyHeader (more codes below)
- O09.A – Supervision of pregnancy with history of molar pregnancyHeader (more codes below)
- O09.2 – Supervision of pregnancy with other poor reproductive or obstetric historyHeader (more codes below)
- O09.3 – Supervision of pregnancy with insufficient antenatal careHeader (more codes below)
- O09.4 – Supervision of pregnancy with grand multiparityHeader (more codes below)
- O09.5 – Supervision of elderly primigravida and multigravidaHeader (more codes below)
- O09.6 – Supervision of young primigravida and multigravidaHeader (more codes below)
- O09.7 – Supervision of high risk pregnancy due to social problemsHeader (more codes below)
- O09.8 – Supervision of other high risk pregnanciesHeader (more codes below)
- O09.9 – Supervision of high risk pregnancy, unspecifiedHeader (more codes below)
Frequently asked questions
What is ICD-10 code O09?
O09 is the ICD-10-CM code for supervision of high risk pregnancy, in the block O09 (Supervision of high risk pregnancy (O09)).
Is O09 a billable code?
No. O09 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.