O36 vs O43.0
O36 (Maternal care for other fetal problems) compared with O43.0 (Placental transfusion syndromes), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. O36 carries an Excludes1 note covering O43.0: “placental transfusion syndromes (O43.0-)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| O36Maternal care for other fetal problems | O43.0Placental transfusion syndromes | |
|---|---|---|
| Billing status | Non-billable header Report instead: O36.0110, O36.0111, O36.0112, O36.0113, O36.0114 | Non-billable header |
| Classification | O00-O9A — Pregnancy, Childbirth and the Puerperium (O00-O9A) | O00-O9A — Pregnancy, Childbirth and the Puerperium (O00-O9A) |
| Definition | Maternal care for other fetal problems is a non-billable ICD-10-CM category code (O36). | Placental transfusion syndromes is a non-billable ICD-10-CM category code (O43.0). |
| 7th character | One of the following 7th characters is to be assigned to each code under category O36. 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 O36 that has a 7th character of 1 through 9. | — |
| Includes | the listed conditions in the fetus as a reason for hospitalization or other obstetric care of the mother, or for termination of pregnancy | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources