Abscess of tendon sheath, right hand

This code signifies an infection with pus formation within the synovial sheath surrounding a tendon in the right hand. This condition, often bacterial, can lead to pain, swelling, and impaired hand function. It is a localized inflammatory response requiring medical intervention.

Apply this code when documentation clearly indicates an abscess affecting a tendon sheath specifically in the right hand. This typically occurs following penetrating trauma, bites, or spread from adjacent infections. Supporting documentation should include physician notes detailing the presence of an abscess, its location, and the affected tendon sheath.

• Ensure laterality is explicitly documented as "right hand" to support this specific code.
• Distinguish from cellulitis or other soft tissue infections without documented pus formation within the tendon sheath.
• Consider sequencing this code as a primary diagnosis when it is the reason for the encounter, or as a secondary diagnosis if it's a complication of another condition.