O33.4XX3

O33.4XX3: Maternal care for disproportion of mixed maternal and fetal origin, fetus 3

Billable / specific codeICD-10-CM

O33.4XX3 is a billable, specific ICD-10-CM code for maternal care for disproportion of mixed maternal and fetal origin, fetus 3. It is valid for submission on a claim.

Check O33.4XX3 with the rest of the claim: free scrubber

7th character "3": fetus 3

One of the following 7th characters is to be assigned to code O33.4. 7th character 0 is for single gestations and multiple gestations where the fetus is unspecified. 7th characters 1 through 9 are for cases of multiple gestations to identify the fetus for which the code applies. The appropriate code from category O30, Multiple gestation, must also be assigned when assigning code O33.4 with a 7th character of 1 through 9.

0: not applicable or unspecified
1: fetus 1
2: fetus 2
3: fetus 3
4: fetus 4
5: fetus 5
9: other fetus

Excludes1 inherited from the categories above O33.4XX3

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 O33.4XX3

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.

Code history

Unchanged in every release from FY2024 to FY2027.