ICD-10-CM
ICD-10 code for High-risk pregnancy: O09.90
The closest CDC title for "High-risk pregnancy" is O09.90, Supervision of high risk pregnancy, unspecified, unspecified trimester. O09.90 is a billable code.
Source: CDC ICD-10-CM FY2027 order file dated June 16, 2026. Publisher page
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Codes under O09, then other CDC titles that name supervision of high risk pregnancy, unspecified, unspecified trimester
A header groups codes and is not billed. A billable code is one you can report.
- O09Supervision of high risk pregnancyHeader
- O09.0Supervision of pregnancy with history of infertilityHeader
- O09.00Supervision of pregnancy with history of infertility, unspecified trimesterBillable
- O09.01Supervision of pregnancy with history of infertility, first trimesterBillable
- O09.02Supervision of pregnancy with history of infertility, second trimesterBillable
- O09.03Supervision of pregnancy with history of infertility, third trimesterBillable
- O09.1Supervision of pregnancy with history of ectopic pregnancyHeader
- O09.10Supervision of pregnancy with history of ectopic pregnancy, unspecified trimesterBillable
- O09.11Supervision of pregnancy with history of ectopic pregnancy, first trimesterBillable
- O09.12Supervision of pregnancy with history of ectopic pregnancy, second trimesterBillable
- O09.13Supervision of pregnancy with history of ectopic pregnancy, third trimesterBillable
- O09.2Supervision of pregnancy with other poor reproductive or obstetric historyHeader
- O09.21Supervision of pregnancy with history of pre-term laborHeader
- O09.211Supervision of pregnancy with history of pre-term labor, first trimesterBillable
- O09.212Supervision of pregnancy with history of pre-term labor, second trimesterBillable
- O09.213Supervision of pregnancy with history of pre-term labor, third trimesterBillable
- O09.219Supervision of pregnancy with history of pre-term labor, unspecified trimesterBillable
- O09.29Supervision of pregnancy with other poor reproductive or obstetric historyHeader
- O09.291Supervision of pregnancy with other poor reproductive or obstetric history, first trimesterBillable
- O09.292Supervision of pregnancy with other poor reproductive or obstetric history, second trimesterBillable
- O09.293Supervision of pregnancy with other poor reproductive or obstetric history, third trimesterBillable
- O09.299Supervision of pregnancy with other poor reproductive or obstetric history, unspecified trimesterBillable
- O09.3Supervision of pregnancy with insufficient antenatal careHeader
- O09.30Supervision of pregnancy with insufficient antenatal care, unspecified trimesterBillable
- O09.31Supervision of pregnancy with insufficient antenatal care, first trimesterBillable
- O09.32Supervision of pregnancy with insufficient antenatal care, second trimesterBillable
- O09.33Supervision of pregnancy with insufficient antenatal care, third trimesterBillable
- O09.4Supervision of pregnancy with grand multiparityHeader
- O09.40Supervision of pregnancy with grand multiparity, unspecified trimesterBillable
- O09.41Supervision of pregnancy with grand multiparity, first trimesterBillable
- O09.42Supervision of pregnancy with grand multiparity, second trimesterBillable
- O09.43Supervision of pregnancy with grand multiparity, third trimesterBillable
- O09.5Supervision of elderly primigravida and multigravidaHeader
- O09.51Supervision of elderly primigravidaHeader
- O09.511Supervision of elderly primigravida, first trimesterBillable
- O09.512Supervision of elderly primigravida, second trimesterBillable
- O09.513Supervision of elderly primigravida, third trimesterBillable
- O09.519Supervision of elderly primigravida, unspecified trimesterBillable
- O09.52Supervision of elderly multigravidaHeader
- O09.521Supervision of elderly multigravida, first trimesterBillable
- O09.522Supervision of elderly multigravida, second trimesterBillable
- O09.523Supervision of elderly multigravida, third trimesterBillable
- O09.529Supervision of elderly multigravida, unspecified trimesterBillable
- O09.6Supervision of young primigravida and multigravidaHeader
- O09.61Supervision of young primigravidaHeader
- O09.611Supervision of young primigravida, first trimesterBillable
- O09.612Supervision of young primigravida, second trimesterBillable
- O09.613Supervision of young primigravida, third trimesterBillable
- O09.619Supervision of young primigravida, unspecified trimesterBillable
- O09.62Supervision of young multigravidaHeader
- O09.621Supervision of young multigravida, first trimesterBillable
- O09.622Supervision of young multigravida, second trimesterBillable
- O09.623Supervision of young multigravida, third trimesterBillable
- O09.629Supervision of young multigravida, unspecified trimesterBillable
- O09.7Supervision of high risk pregnancy due to social problemsHeader
- O09.70Supervision of high risk pregnancy due to social problems, unspecified trimesterBillable
- O09.71Supervision of high risk pregnancy due to social problems, first trimesterBillable
- O09.72Supervision of high risk pregnancy due to social problems, second trimesterBillable
- O09.73Supervision of high risk pregnancy due to social problems, third trimesterBillable
- O09.8Supervision of other high risk pregnanciesHeader
- O09.81Supervision of pregnancy resulting from assisted reproductive technologyHeader
- O09.811Supervision of pregnancy resulting from assisted reproductive technology, first trimesterBillable
- O09.812Supervision of pregnancy resulting from assisted reproductive technology, second trimesterBillable
- O09.813Supervision of pregnancy resulting from assisted reproductive technology, third trimesterBillable
- O09.819Supervision of pregnancy resulting from assisted reproductive technology, unspecified trimesterBillable
- O09.82Supervision of pregnancy with history of in utero procedure during previous pregnancyHeader
- O09.821Supervision of pregnancy with history of in utero procedure during previous pregnancy, first trimesterBillable
- O09.822Supervision of pregnancy with history of in utero procedure during previous pregnancy, second trimesterBillable
- O09.823Supervision of pregnancy with history of in utero procedure during previous pregnancy, third trimesterBillable
- O09.829Supervision of pregnancy with history of in utero procedure during previous pregnancy, unspecified trimesterBillable
- O09.89Supervision of other high risk pregnanciesHeader
- O09.891Supervision of other high risk pregnancies, first trimesterBillable
- O09.892Supervision of other high risk pregnancies, second trimesterBillable
- O09.893Supervision of other high risk pregnancies, third trimesterBillable
- O09.899Supervision of other high risk pregnancies, unspecified trimesterBillable
- O09.9Supervision of high risk pregnancy, unspecifiedHeader
- O09.90Supervision of high risk pregnancy, unspecified, unspecified trimesterBillable
- O09.91Supervision of high risk pregnancy, unspecified, first trimesterBillable
- O09.92Supervision of high risk pregnancy, unspecified, second trimesterBillable
- O09.93Supervision of high risk pregnancy, unspecified, third trimesterBillable
- O09.ASupervision of pregnancy with history of molar pregnancyHeader
- O09.A0Supervision of pregnancy with history of molar pregnancy, unspecified trimesterBillable
- O09.A1Supervision of pregnancy with history of molar pregnancy, first trimesterBillable
- O09.A2Supervision of pregnancy with history of molar pregnancy, second trimesterBillable
- O09.A3Supervision of pregnancy with history of molar pregnancy, third trimesterBillable
Related conditions
Related pages
- O09.90 code detailsNotes, nearby codes, CMS-HCC group
- Category O09Every code under it
- Chapter 15Pregnancy, childbirth and the puerperium
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for High-risk pregnancy?
The closest CDC title for "High-risk pregnancy" is O09.90, Supervision of high risk pregnancy, unspecified, unspecified trimester. O09.90 is a billable code.
Is O09.90 billable?
Yes. O09.90 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is O09.90 in?
Chapter 15. Pregnancy, childbirth and the puerperium.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.