Sparganosis

This code represents sparganosis, a rare parasitic infection caused by the larval stage (plerocercoid) of tapeworms belonging to the genus Spirometra. Humans typically acquire the infection by ingesting contaminated water, raw or undercooked meat (e.g., frogs, snakes), or by applying poultices made from infected animal flesh to wounds or mucous membranes. The larvae can migrate to various tissues, including subcutaneous tissue, muscle, brain, and eyes, causing inflammation and damage.

Use this code when documentation confirms a diagnosis of sparganosis. This includes cases where the parasite is identified through biopsy, imaging studies showing characteristic lesions, or serological tests in conjunction with clinical signs and symptoms. It is appropriate for both ocular and cerebral forms, as well as subcutaneous or visceral manifestations of the infection.

• Ensure the documentation clearly specifies sparganosis to differentiate it from other parasitic infections.
• Code any associated manifestations or complications (e.g., neurological deficits, vision impairment) separately.
• Do not confuse this with cysticercosis (B69.-) or echinococcosis (B67.-), which are caused by different tapeworm species.