Encounter for suspected fetal anomaly ruled out

This code signifies an encounter where a pregnant patient was evaluated for a suspected fetal anomaly, but subsequent diagnostic testing or examination confirmed that no anomaly is present. It indicates that the initial concern was investigated and ultimately disproven.

Apply this code when a prenatal screening test (e.g., ultrasound, blood test) suggests a potential fetal abnormality, but further, more definitive testing (e.g., targeted ultrasound, amniocentesis, or a thorough clinical examination) rules out the suspected condition. This is used when the patient presents for the workup of the suspicion and the outcome is negative.

• Always sequence this code as a secondary diagnosis, following the code for the reason for the encounter (e.g., routine prenatal care).
• Do not use this code if a fetal anomaly is confirmed; instead, code the specific anomaly.
• Ensure documentation clearly states that the suspected anomaly was "ruled out" or "not found."