O33✓ Billable
Maternal care for disproportion
Related Codes· Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Sub-codes of O33(10)
O33 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).
O33.0Maternal care for disproportion due to deformity of maternal…✓ BillableO33.1Maternal care for disproportion due to generally contracted …✓ BillableO33.2Maternal care for disproportion due to inlet contraction of …✓ BillableO33.3Maternal care for disproportion due to outlet contraction of…⚠ 7th charO33.4Maternal care for disproportion of mixed maternal and fetal …⚠ 7th charO33.5Maternal care for disproportion due to unusually large fetus⚠ 7th charO33.6Maternal care for disproportion due to hydrocephalic fetus⚠ 7th charO33.7Maternal care for disproportion due to other fetal deformiti…⚠ 7th charO33.8Maternal care for disproportion of other origin✓ BillableO33.9Maternal care for disproportion, unspecified✓ Billable
✓ 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
✗ Excludes 1(Not coded here)
- •disproportion with obstructed labor (O65-O66)
Code Hierarchy
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