Encounter for antenatal screening, unspecified

This code signifies a patient encounter for routine prenatal screening tests where the specific type of screening is not documented or known. It covers general assessments performed during pregnancy to identify potential risks or conditions in the mother or fetus.

Use this code when a pregnant patient presents for a general antenatal screening visit without specific details about the tests performed. This is appropriate for initial prenatal visits or follow-up visits focused on overall screening rather than a particular diagnostic workup.

• Only use when the specific type of antenatal screening is not documented.
• Avoid using if a more specific Z-code for a particular screening (e.g., Z36.0 for chromosomal anomalies) is available and supported by documentation.
• Always sequence as a primary diagnosis when the reason for the encounter is solely for antenatal screening.