1 I63.40 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2  Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. 3  This is the American ICD-10-CM version of I63.40.
If meconium is present in the amniotic fluid, this is known as meconium aspiration or meconium aspiration syndrome (MAS). Your newborn can also breathe in amniotic fluid containing meconium shortly after birth. Although MAS is often not life threatening, it can cause significant health complications for your newborn.
Meconium is normally stored in the infant's intestines until after birth, but sometimes (often in response to fetal distress and hypoxia) it is expelled into the amniotic fluid prior to birth, or during labor.If the baby then inhales the contaminated fluid, respiratory problems may occur.econium passage into the amniotic fluid occurs in about 5â20 percent of all births and is more common in overdue births. Of the cases where meconium is found in the amniotic fluid, meconium aspiration syndrome develops less than 5 percent of the time.