Encounter for screening for intestinal infectious diseases

This code signifies an encounter where a patient is asymptomatic and undergoes testing to detect the presence of intestinal infectious diseases. It is used when the purpose of the visit is to proactively identify potential infections before symptoms manifest.

Use this code for routine screenings for conditions like parasitic infections or bacterial enteritis in high-risk populations, such as individuals traveling to endemic areas or those with occupational exposure. It is also appropriate for public health initiatives involving mass screening for specific intestinal pathogens.

• Do not use this code if the patient presents with symptoms suggestive of an intestinal infection; in such cases, code the signs/symptoms or the confirmed diagnosis.
• Always code any abnormal screening findings or definitive diagnoses discovered during the screening encounter in addition to this code.
• This code should be a primary diagnosis when the sole reason for the encounter is screening.