O33.9

O33.9: Maternal care for disproportion, unspecified

Billable / specific codeICD-10-CM

O33.9 is a billable, specific ICD-10-CM code for maternal care for disproportion, unspecified. It is valid for submission on a claim.

Check O33.9 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Maternal care for disproportion due to cephalopelvic disproportion NOS
Maternal care for disproportion due to fetopelvic disproportion NOS

Excludes1 inherited from the categories above O33.9

A category’s note binds every code beneath it.

Written on O33: Maternal care for disproportion

disproportion with obstructed labor (O65-O66)

Other codes that can never be billed with O33.9

Their own Excludes1 notes name this code, so the conflict is not listed above.

M95.5Acquired deformity of pelvis

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

Delivery›cesarean›cephalopelvic disproportion
Delivery›cesarean›disproportion NOS
Pregnancy›complicated by›disproportion(due to)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under O33