O34.33
BillableMaternal care for cervical incompetence, third trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Pregnant patient in the third trimester (weeks 21 and beyond) with cervical incompetence, a condition where the cervix is too weak to support the pregnancy.
Coding Tips
- •Third trimester begins at week 21 of gestation
- •Late-trimester cervical incompetence carries increased risk of preterm delivery; document interventions
Code Hierarchy
└O34Maternal care for abnormality of pelvic organs└O34.3Maternal care for cervical incompetence└O34.33Maternal care for cervical incompetence, third trimester
└O34.33Maternal care for cervical incompetence, third trimester