O09.891
Billable codeSupervision of other high risk pregnancies, first trimester
The ICD-10 code for supervision of other high risk pregnancies, first trimester is O09.891.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- O09.892Supervision of other high risk pregnancies, second trimester
- O09.893Supervision of other high risk pregnancies, third trimester
- O09.899Supervision of other high risk pregnancies, unspecified trimester
- O09.891Supervision of other high risk pregnancies, first trimester
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- V2389Approximate match
Associated MS-DRGs
O09.891 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.