ICD-10-CM › O00-O9A › O30-O48 › O33 Maternal care for disproportion › O33.2
Maternal care for disproportion due to inlet contraction of pelvis
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 due to inlet contraction of pelvis
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.
- Labor
- Cicatrix
- Childbirth
- Sialorrhea
- Anteflexion
- Parturition
- Accouchement
- Itch, itching
- Pinpoint > os
- Narrow > pelvis
- Stricture > vagina
- Malposition > fetus
- Presentation, fetal
- Anteversion > cervix
- Stricture > os uteri
- Delivery > obstructed
- Pregnancy > high-risk
- Supervision > pregnancy
- Disease, diseased > renal
- Occlusion, occluded > cervix
- Pregnancy > normal > high-risk
- Birth > complications in mother
- Stricture > uterus, uterine > os
- Supervision > high-risk pregnancy
- Delivery > complicated > by > tear
- Pregnancy > examination > high-risk
- Occlusion, occluded > cervical canal
- Stenosis, stenotic > endocervical os
- Delivery > complicated > by > bleeding
- Encounter > pregnancy > supervision of
- Delivery > complicated > by > perforation
- Delivery > complicated > by > metrorrhexis
- Pregnancy > prenatal care only > high-risk
- Obstruction, obstructed, obstructive > labor
- Contraction, contracture, contracted > cervix
- Contraction, contracture, contracted > outlet
- Delivery > complicated > by > disruptio uteri
- Pregnancy > complicated by > presentation, fetal
- Pregnancy > complicated by > previous history of
- Contraction, contracture, contracted > internal os
Showing 40 of 48 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| O33.0 | Maternal care for disproportion due to deformity of maternal pelvic bones | Valid |
| O33.1 | Maternal care for disproportion due to generally contracted pelvis | Valid |
| O33.3 | Maternal care for disproportion due to outlet contraction of pelvis | Not billable |
| O33.4 | Maternal care for disproportion of mixed maternal and fetal origin | Not billable |
| O33.5 | Maternal care for disproportion due to unusually large fetus | Not billable |
| O33.6 | Maternal care for disproportion due to hydrocephalic fetus | Not billable |
| O33.7 | Maternal care for disproportion due to other fetal deformities | Not billable |
| O33.8 | Maternal care for disproportion of other origin | Valid |
| O33.9 | Maternal care for disproportion, unspecified | Valid |