Tinnitus, left ear

This code signifies the subjective perception of sound, such as ringing, buzzing, or hissing, originating within the left ear in the absence of an external source. It describes a symptom rather than a disease, indicating an auditory disturbance localized to the patient's left side.

Apply this code when documentation explicitly states "tinnitus, left ear" or "left-sided tinnitus." This code is appropriate for patients presenting with unilateral auditory phantom perceptions affecting only the left ear, regardless of the underlying etiology.

• Ensure the laterality is clearly documented as "left ear" to avoid using an unspecified or bilateral code.
• Always code any underlying conditions causing the tinnitus, such as Meniere's disease or otosclerosis, in addition to this symptom code.
• Do not confuse with H93.11 (tinnitus, right ear) or H93.13 (tinnitus, bilateral).