Table 6 Korean electronic data interchange codes for glaucoma surgery.

From: Association between glaucoma surgery and all-cause and cause-specific mortality among elderly patients with glaucoma: a nationwide population-based cohort study

KEDI code

Classification

S5033

Trabeculectomy

S5038

Stent insertion in sub-conjunctiva

S5039

Stent insertion in Schlemm’s cannal

S5040

Nonpenetrating filtration surgery (Deep sclerectomy, Viscocanalostomy)

S5042

Filtration operation (sclerotomy, sclerectomy,

S5043

Trabeculectomy with laser

S5044

Photocoagulation for iris, Ciliary body

S5045

Cyclocryotherapy

S5047

Trabeculotomy under microscopy

S5048

Schlemm's canal opening under microscopy

S5049

Glaucoma implant surgery

SZ670

Glaucoma aqueous tube insertion

  1. KEDI Korean Standard Classification of Disease.