Mat care other fetal abnlt and damag, fetal pulm anomal, oth

This code describes maternal care for a pregnancy complicated by a suspected or confirmed pulmonary anomaly in a fetus other than the first, such as congenital cystic adenomatoid malformation (CCAM), bronchopulmonary sequestration, or congenital diaphragmatic hernia affecting lung development. It indicates that the mother is receiving specialized management due to this specific fetal condition.

Use this code when documentation specifies maternal care for a multifetal gestation where one of the fetuses (not the first) has a diagnosed or suspected pulmonary anomaly. This applies to situations like antenatal surveillance, counseling, or interventions related to the fetal lung condition. Documentation should clearly identify the affected fetus and the nature of the pulmonary abnormality.

• Always assign a code from category O30 for the type of multiple gestation.
• Ensure the documentation specifies "other fetus" to justify the "9" in the 7th character.
• Do not use this code for pulmonary anomalies in the first fetus; refer to O35.C1X_.