Unspecified blepharitis unspecified eye, unspecified eyelid

This code signifies inflammation of the eyelid margins, specifically when the laterality (right or left eye), the specific eyelid (upper or lower), and the type of blepharitis are not documented. It indicates a general diagnosis of blepharitis without further clinical detail.

Use this code when the medical record clearly states "blepharitis" but provides no additional information regarding the affected eye, the specific eyelid, or the underlying cause or type of blepharitis. This code is appropriate when documentation is insufficient to assign a more specific blepharitis code.

• Avoid using this code if documentation allows for a more specific blepharitis code (e.g., H01.01- for ulcerative, H01.02- for squamous).
• Query the provider for clarification on laterality, specific eyelid, and type of blepharitis whenever possible to allow for more precise coding.
• This code is a "catch-all" for blepharitis when specificity is lacking; it should be used as a last resort.