The estimated healthcare cost of diabetic retinopathy in Indonesia and its projection for 2025.

Purpose: To estimate the total healthcare cost associated with diabetic retinopathy (DR) in type 2 diabetes in Indonesia and its projection for 2025.

Methods: A prevalence-based cost-of-illness model was constructed from previous population-based DR study. Projection for 2025 was derived from estimated diabetes population in 2025.