Pediculosis due to Pediculus humanus corporis

This code identifies an infestation of the body by the human body louse, Pediculus humanus corporis. This condition, commonly known as body lice, typically manifests as intense itching and skin irritation, often with excoriations, papules, and secondary infections, particularly in areas where clothing seams contact the skin.

Assign this code when documentation confirms the presence of body lice. This is typically supported by direct visualization of lice or nits on clothing or skin, or a clinical diagnosis based on characteristic symptoms and exposure history. It is often seen in individuals with poor hygiene or crowded living conditions.

• Differentiate from head lice (Pediculus humanus capitis) and pubic lice (Pthirus pubis), which have distinct codes.
• Consider coding secondary skin infections (e.g., impetigo, cellulitis) if documented as a result of the infestation.
• Ensure documentation specifies the type of louse if possible to avoid miscoding.