Yaws of bones
ICD-10 A66.7 is a billable code used to indicate a diagnosis of yaws of bones.
Yaws is a chronic infectious disease caused by the spirochete Treponema pallidum pertenue, primarily affecting the skin, bones, and cartilage. Yaws of bones specifically refers to the involvement of the skeletal system, where the disease can lead to painful bone lesions, deformities, and potential disability if left untreated. The disease is endemic in tropical regions, particularly in parts of Africa, Southeast Asia, and the Pacific Islands. Transmission occurs through direct skin contact with infected lesions, making it more prevalent in communities with poor sanitation and limited access to healthcare. Clinical manifestations include bone pain, swelling, and tenderness, often accompanied by skin lesions. Diagnosis is typically made through clinical evaluation and serological tests. Treatment involves the administration of antibiotics, primarily benzathine penicillin, which is effective in eradicating the infection and preventing further complications. Early diagnosis and treatment are crucial to prevent long-term sequelae, including chronic bone deformities.
Detailed clinical notes on symptoms, diagnostic tests, and treatment plans.
Patients presenting with chronic bone pain and skin lesions in endemic areas.
Ensure serological test results are included in the medical record.
Radiological findings and surgical notes if bone deformities are present.
Patients with bone deformities or chronic pain due to yaws.
Document the relationship between yaws and orthopedic complications.
Used to confirm diagnosis of yaws through serological testing.
Document the reason for testing and results.
Infectious disease specialists should ensure comprehensive testing.
Yaws is caused by the spirochete Treponema pallidum pertenue, which is transmitted through direct contact with infected lesions.
