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O32

O32Maternal care for malpresentation of fetus

Non-billable headerICD-10-CM

O32 is a non-billable header ICD-10-CM code for maternal care for malpresentation of fetus. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

One of the following 7th characters is to be assigned to each code under category O32. 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 a code from category O32 that has 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 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • malpresentation of fetus with obstructed labor (O64.-)

Includes

Conditions this code covers.

  • the listed conditions as a reason for observation, hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor

Other codes that can never be billed with O32

These codes carry an Excludes1 note pointing at O32. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading O32 alone.

  • O32.1Maternal care for breech presentation
  • O32.1XX0Maternal care for breech presentation, not applicable or unspecified
  • O32.1XX1Maternal care for breech presentation, fetus 1
  • O32.1XX2Maternal care for breech presentation, fetus 2
  • O32.1XX3Maternal care for breech presentation, fetus 3
  • O32.1XX4Maternal care for breech presentation, fetus 4
  • O32.1XX5Maternal care for breech presentation, fetus 5
  • O32.1XX9Maternal care for breech presentation, other fetus

Risk adjustment

O32 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead O32

8 child codes. Green means billable.

Questions about O32

Is O32 a billable ICD-10-CM code?
No. O32 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does O32 sit in the tabular list?
Pregnancy, childbirth and the puerperium (O00-O9A), in the block Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48).
What cannot be coded together with O32?
O32 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.