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Table 5 One-year incidence of new coding for ocular surface disease (OSD) by indicator of condition, n (%)

From: Incidence of new coding for dry eye and ocular infection in open-angle glaucoma and ocular hypertension patients treated with prostaglandin analogs: Retrospective analysis of three medical/pharmacy claims databases

   

OSD indicated by*

 

Total

Diagnosis (ICD-9-CM)

CPT Code

Prescription

Index drug

No OSD

OSD

No OSD

OSD

No OSD

OSD

No OSD

OSD

Latanoprost

13,723 (86.1)

2210 (14.0)

15,127 (94.9)

806 (5.1)

15,849 (99.5)

84 (0.5)

14,275 (89.6)

1658 (10.4)

Travoprost-Z

6574 (85.6)

1096 (14.3)

7279 (94.9)

391 (5.1)

7616 (99.3)

54 (0.7)

6832 (89.1)

838 (10.9)

p-value

0.48

0.66

0.13

0.42

  1. *Categories are not mutually exclusive. See Table 1 for definition of ocular surface disease composite endpoint.
  2. CPT = Current Procedural Terminology; ICD-9-CM = International Classification of Diseases, Ninth Revision, Clinical Modification.