Matern care for disproprtn d/t outlet contrctn of pelv, fts5

This code signifies a pregnancy complicated by a maternal pelvic outlet that is too small or abnormally shaped to allow for the safe passage of the fetus, specifically when the fetus is identified as the fifth in a multiple gestation. This disproportion creates a high risk for obstructed labor and may necessitate a Cesarean section.

Apply this code when documentation clearly indicates a diagnosis of cephalopelvic disproportion (CPD) or fetopelvic disproportion (FPD) attributed to an contracted pelvic outlet in a pregnant patient. This diagnosis should be made by an obstetrician based on clinical examination, pelvimetry, or imaging, and specifically for the fifth fetus in a multiple pregnancy.

• Ensure the documentation specifies "outlet contraction" as the cause of disproportion, not other types of pelvic contraction.
• Verify the fetal number (fifth fetus) is explicitly stated in the medical record for accurate assignment.
• Do not confuse this with codes for disproportion due to other maternal causes (e.g., O33.0-O33.2) or fetal causes (e.g., O33.4-O33.7).