Chronic lacrimal canaliculitis of right lacrimal passage

This code signifies a persistent, long-standing inflammation of the right lacrimal canaliculus, the small tube that drains tears from the eye surface into the lacrimal sac. This condition often results in epiphora (excessive tearing), discharge, and sometimes pain or swelling in the inner corner of the eye. It is typically caused by bacterial or fungal infections, or by obstruction.

Use this code when documentation explicitly states chronic inflammation of the right lacrimal canaliculus. This diagnosis is supported by findings such as persistent epiphora, mucopurulent discharge from the punctum, or a history of recurrent or prolonged symptoms affecting the right side. It is appropriate for cases where the condition has been present for an extended period, rather than an acute onset.

• Ensure documentation specifies "chronic" and "right" lacrimal passage; otherwise, an unspecified or acute code may be more appropriate.
• Consider coding any underlying infectious organism (e.g., bacterial, fungal) as an additional diagnosis if identified and documented.
• Differentiate from dacryocystitis (inflammation of the lacrimal sac) or acute canaliculitis, as these have distinct codes.