Drusen (degenerative) of macula, left eye

This code signifies the presence of degenerative drusen specifically located in the macula of the left eye. Drusen are yellowish deposits that accumulate under the retina, often associated with aging and a precursor to age-related macular degeneration (AMD).

Apply this code when documentation clearly indicates drusen in the macula of the left eye, described as degenerative in nature. This is typically found during ophthalmic examinations, such as fundus photography or optical coherence tomography (OCT), in patients presenting with visual disturbances or as part of routine screening.

• Ensure the documentation specifies "degenerative" drusen; otherwise, consider codes for non-degenerative drusen (e.g., H35.31-).
• Verify laterality (left eye) is explicitly stated. If bilateral, a separate code for the right eye (H35.361) and/or unspecified eye (H35.369) would be needed.
• This code may be used in conjunction with codes for age-related macular degeneration (AMD) if AMD is also diagnosed.