ICD-10-CM › O00-O9A › O30-O48 › O46.8X Other antepartum hemorrhage › O46.8X9
Other antepartum hemorrhage, unspecified trimester
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Other antepartum hemorrhage, unspecified trimester
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from O46 Antepartum hemorrhage, not elsewhere classified
Excludes1 - never coded here
- hemorrhage in early pregnancy (O20.-)
- intrapartum hemorrhage NEC (O67.-)
- placenta previa (O44.-)
- premature separation of placenta [abruptio placentae] (O45.-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Cicatrix
- Sialorrhea
- Anteflexion
- Itch, itching
- Pinpoint > os
- Stricture > vagina
- Anteversion > cervix
- Stricture > os uteri
- Pregnancy > high-risk
- Supervision > pregnancy
- Disease, diseased > renal
- Occlusion, occluded > cervix
- Pregnancy > normal > high-risk
- Stricture > uterus, uterine > os
- Supervision > high-risk pregnancy
- Rupture, ruptured > marginal sinus
- Hemorrhage, hemorrhagic > pregnancy
- Pregnancy > examination > high-risk
- Occlusion, occluded > cervical canal
- Stenosis, stenotic > endocervical os
- Encounter > pregnancy > supervision of
- Sinus > marginal, ruptured or bleeding
- Pregnancy > prenatal care only > high-risk
- Contraction, contracture, contracted > cervix
- Hemorrhage, hemorrhagic > accidental antepartum
- Pregnancy > complicated by > previous history of
- Contraction, contracture, contracted > internal os
- Prediabetes, prediabetic > complicating > pregnancy
- Pregnancy > complicated by > hemorrhage > antepartum
- Necrosis, necrotic > kidney > tubular > complicating > pregnancy
- Hemorrhage, hemorrhagic > antepartum > due to > leiomyoma, uterus
- Hemorrhage, hemorrhagic > antepartum > specified cause NEC
- Pregnancy > complicated by > antepartum hemorrhage > specified NEC
Codes in the same group
| Code | Description | Status |
|---|---|---|
| O46.8X1 | Other antepartum hemorrhage, first trimester | Valid |
| O46.8X2 | Other antepartum hemorrhage, second trimester | Valid |
| O46.8X3 | Other antepartum hemorrhage, third trimester | Valid |