Other changes of lacrimal passages

This code signifies various unspecified alterations or abnormalities affecting the lacrimal passages, which are the drainage system for tears from the eye. These changes can involve the puncta, canaliculi, lacrimal sac, or nasolacrimal duct, impacting tear flow. It represents conditions that are not specifically categorized elsewhere within the H04 series.

Use this code when documentation indicates a change in the lacrimal passages, such as inflammation, stenosis, or dilation, but a more specific diagnosis (e.g., dacryocystitis, epiphora due to insufficient drainage) is not provided or cannot be coded. This code is appropriate when the physician notes an "other" or "unspecified" change in the lacrimal drainage system.

• Avoid using this code if a more specific diagnosis for a lacrimal passage disorder is documented.
• Ensure documentation clearly states a change in the lacrimal passages, even if the specific nature of the change is not fully elucidated.
• Consider sequencing this code as a secondary diagnosis if the primary reason for the encounter is related to a symptom (e.g., epiphora) caused by the lacrimal passage change.