Macular cyst, hole, or pseudohole, unspecified eye

This code describes a condition affecting the macula, the central part of the retina responsible for sharp, detailed vision. It encompasses various structural defects such as a macular cyst (a fluid-filled sac), a macular hole (a full-thickness defect), or a macular pseudohole (an incomplete defect), without specifying which eye is affected. These conditions can lead to distorted or blurred central vision.

Use this code when documentation clearly indicates the presence of a macular cyst, hole, or pseudohole, but the specific eye involved is not documented. This is appropriate for initial encounters where laterality may not yet be determined, or when the physician explicitly states "unspecified eye."

• Avoid using this code if laterality (right, left, or bilateral) is specified in the medical record; instead, choose a more specific code from the H35.34 subcategory.
• Always query the provider for clarification on laterality if it's missing and the patient is being treated for the condition.
• This code should not be used for age-related macular degeneration (AMD) or other specific macular diseases, unless a cyst, hole, or pseudohole is a distinct, co-occurring finding.