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Table 2 Comparison of NS1 and/or IgM Result between Patients with and without ICD-10-CM Codes for Dengue

From: Validity of International Classification of Diseases (ICD) coding for dengue infections in hospital discharge records in Malaysia

Dengue Cases

Positive NS1/Ig M

Negative NS1/Ig M

Total

Frequency, n

Frequency, n

Patients with ICD-10-CM codes for Dengue

188

28

216

Patients without ICD-10-CM codes for Dengue

12

132

144

Total

200

160

360