Polyhydramnios, first trimester, not applicable or unsp

This code signifies an excessive accumulation of amniotic fluid during the first trimester of pregnancy. Polyhydramnios can be idiopathic or associated with maternal conditions like diabetes or fetal anomalies.

Assign this code when documentation confirms polyhydramnios identified during the first trimester, and the specific type (e.g., mild, moderate, severe) or associated complications are not specified or are not applicable. This code is appropriate when the medical record clearly states "polyhydramnios, first trimester" without further detail.

• Ensure the documentation explicitly states "first trimester" for accurate code assignment.
• If the polyhydramnios is due to a specific maternal or fetal condition, code the underlying condition first, followed by this code.
• Avoid using this code if the trimester is not specified; instead, use an unspecified polyhydramnios code.