ICD-10-CM › O00-O9A › O30-O48 › O33.4 Maternal care for disproportion of... › O33.4XX1
Maternal care for disproportion of mixed maternal and fetal origin, fetus 1
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 Maternal care for disproportion of mixed maternal and fetal origin, fetus 1
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 O33 Maternal care for disproportion
Excludes1 - never coded here
- disproportion with obstructed labor (O65-O66)
Includes
- the listed conditions as a reason for observation, hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor
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
- Pregnancy > examination > high-risk
- Occlusion, occluded > cervical canal
- Stenosis, stenotic > endocervical os
- Encounter > pregnancy > supervision of
- Pregnancy > prenatal care only > high-risk
- Contraction, contracture, contracted > cervix
- Pregnancy > complicated by > previous history of
- Contraction, contracture, contracted > internal os
- Prediabetes, prediabetic > complicating > pregnancy
- Necrosis, necrotic > kidney > tubular > complicating > pregnancy
- Pregnancy > complicated by > disproportion > mixed maternal and fetal origin
Codes in the same group
| Code | Description | Status |
|---|---|---|
| O33.4XX0 | Maternal care for disproportion of mixed maternal and fetal origin, not applicable or unspecified | Valid |
| O33.4XX2 | Maternal care for disproportion of mixed maternal and fetal origin, fetus 2 | Valid |
| O33.4XX3 | Maternal care for disproportion of mixed maternal and fetal origin, fetus 3 | Valid |
| O33.4XX4 | Maternal care for disproportion of mixed maternal and fetal origin, fetus 4 | Valid |
| O33.4XX5 | Maternal care for disproportion of mixed maternal and fetal origin, fetus 5 | Valid |
| O33.4XX9 | Maternal care for disproportion of mixed maternal and fetal origin, other fetus | Valid |