Stenosis of left lacrimal punctum

This code signifies a narrowing or obstruction of the tear duct opening located on the inner corner of the lower eyelid of the left eye. This condition impedes the normal drainage of tears, often leading to epiphora (excessive tearing) and potential eye irritation or infection.

Apply this code when documentation explicitly states stenosis or obstruction of the left lacrimal punctum. This diagnosis is typically made during an ophthalmological examination, often supported by findings from a slit lamp examination or lacrimal irrigation.

• Ensure laterality is clearly documented as "left" to support this specific code.
• Differentiate from other lacrimal system disorders, such as dacryocystitis or canalicular stenosis, which have distinct codes.
• If the stenosis is congenital, consider using a code from the Q10.- series in conjunction, if applicable.