Meibomian gland dysfnct left eye, upper and lower eyelids

This code signifies a chronic, diffuse abnormality of the meibomian glands in the left eye, affecting both the upper and lower eyelids. This dysfunction can lead to tear film instability, ocular surface inflammation, and symptoms such as dryness, irritation, and blurred vision. It is a common cause of evaporative dry eye disease.

Apply this code when documentation specifically indicates meibomian gland dysfunction (MGD) affecting the left eye, with involvement of both the upper and lower eyelids. This diagnosis is typically supported by slit lamp examination findings, such as inspissated glands, telangiectasia, or abnormal meibum quality.

• Ensure the documentation clearly specifies "left eye" and "upper and lower eyelids" to support this specific laterality and eyelid involvement.
• Do not use this code if MGD is generalized or affects only one eyelid or eye; more specific codes exist for those scenarios.
• Consider co-reporting with codes for associated conditions like dry eye syndrome (e.g., H04.12-) if documented.