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Table 2 Concordance of CPT codes By Modified-NYU Codes

From: Defining emergency department episodes by severity and intensity: A 15-year study of Medicare beneficiaries

 

Modified-NYU Severity Rating

Total

CPT code

1

2

3

 

99281

323 (65%)

110 (22%)

67 (13%)

500

99282

936 (62%)

386 (26%)

178 (12%)

1500

99283

2067 (48%)

1437 (33%)

842 (19%)

4346

99284

1752 (30%)

2362 (40%)

1743 (30%)

5857

99285

1206 (19%)

2643 (41%)

2643 (41%)

6492

Total

6284

6938

5473

18695