Other non-diabetic proliferative retinopathy, unsp eye

This code describes a form of retinal neovascularization and fibrous proliferation that is not caused by diabetes mellitus. It indicates the presence of abnormal blood vessel growth and scar tissue formation on the retina, which can lead to vision impairment or loss. The "unspecified eye" modifier means the laterality of the condition is not documented.

Use this code when documentation clearly states "non-diabetic proliferative retinopathy" without specifying the underlying cause (e.g., sickle cell retinopathy, retinopathy of prematurity, venous occlusive disease) and without specifying laterality. This code is appropriate when the physician has diagnosed proliferative retinopathy but has ruled out diabetes as the etiology and has not identified the specific eye affected.

• Avoid using this code if a more specific cause of non-diabetic proliferative retinopathy is documented (e.g., H35.21 for sickle cell retinopathy).
• Always query for laterality (right, left, bilateral) if not specified, as more specific codes exist (H35.20-H35.23).
• Ensure documentation explicitly states "non-diabetic" to differentiate from diabetic proliferative retinopathy (E10-E14 with fifth character .35).