Granuloma annulare

This code represents a chronic, benign inflammatory skin condition characterized by a ring-shaped (annular) rash. The lesions typically consist of small, firm, skin-colored or reddish bumps (papules) that coalesce to form a raised border with a flattened or slightly depressed center. It commonly affects the hands, feet, and extremities.

Assign this code when documentation clearly indicates a diagnosis of granuloma annulare, based on clinical presentation or biopsy results. This diagnosis is often made by a dermatologist. Supporting documentation should describe the characteristic annular lesions and their location.

• Do not confuse with other annular skin lesions, such as tinea corporis (ringworm), which is a fungal infection.
• Ensure the provider's documentation specifies "granuloma annulare" to support this specific code.
• Consider additional codes for any associated symptoms or complications, if documented.