Maternal care for damage to fetus by drugs, fetus 5

This code signifies maternal care provided due to suspected or confirmed damage to a fetus from maternal drug use, specifically when the pregnancy is a quintuplet gestation (fetus 5). It indicates that the mother's drug exposure is believed to be adversely affecting the development or health of the fifth fetus in a multiple pregnancy.

Use this code when documentation specifies maternal care for a quintuplet pregnancy where the fifth fetus is suspected to have damage due to maternal drug use. This applies to situations where the mother has used illicit drugs, prescription drugs inappropriately, or other substances with known teratogenic effects. Documentation should clearly identify the specific fetus affected (fetus 5) and the suspected drug-related damage.

• Always sequence this code as a secondary diagnosis, following a code for the specific maternal drug use (e.g., from chapter F10-F19).
• Ensure documentation explicitly identifies the affected fetus as "fetus 5" in a quintuplet pregnancy.
• Do not use this code if the drug exposure is for therapeutic purposes and no damage is suspected; instead, consider codes from category O99.3.