Noninfective disorders of pinna, right ear

This code signifies a non-infectious condition affecting the auricle (pinna) of the right ear. These disorders are typically structural, inflammatory, or degenerative in nature, excluding those caused by bacterial, viral, or fungal pathogens. Examples include conditions like chondrodermatitis nodularis helicis, perichondritis (non-infectious), or other unspecified non-infective lesions of the outer ear.

Apply this code when documentation specifies a non-infectious disorder exclusively impacting the right pinna. This includes diagnoses such as right ear chondrodermatitis, right auricular hematoma (non-traumatic, non-infectious), or other inflammatory/degenerative conditions of the right outer ear where infection has been ruled out. Supporting documentation should clearly indicate the laterality and the non-infectious etiology.

• Ensure documentation explicitly states "right ear" and confirms the non-infectious nature of the pinna disorder.
• Differentiate from infectious conditions of the pinna (e.g., cellulitis, otitis externa), which have distinct codes.
• If the disorder affects both ears, a bilateral code or separate codes for each ear (if no bilateral option exists) would be more appropriate.