Intestinal parasitism, unspecified

This code signifies an intestinal parasitic infection where the specific type of parasite has not been identified or documented. It indicates the presence of an endoparasite within the gastrointestinal tract without further diagnostic specificity.

This code is appropriate when documentation confirms an intestinal parasitic infection, but the causative organism is unknown or not specified. It can be used when initial diagnostic tests are pending or inconclusive, or when the provider simply notes "intestinal parasitism, unspecified."

• Avoid using this code if a more specific parasite (e.g., giardiasis, ascariasis) is documented; always code to the highest level of specificity.
• Query the provider for clarification if "intestinal parasite" is noted without further detail, to determine if a more specific code can be assigned.
• This code should be considered a "last resort" when no other specific parasitic infection can be identified from the medical record.