April 1, 2020

Comorbidities

Comorbidities

Comorbidity rates are calculated based on the proportion of patients who are (a) COVID-19 test positive and (b) COVID-19 test positive patients who were hospitalized. Comorbidities are based on ICD-10 codes reported within 365 days from either a patient’s lab result, hospitalization, or ED visit. We are working daily to augment these data, so the numbers above may change as additional data become available. Relevant codes include:

  • Any malignancy (ICD-10 *-C26.x, C30.x-C34.x, C37.x-C41.x, C43.x, C45.x-C58.x, C60.x-C76.x, C81.x-C85.x, C88.x, C90.x-C97.x)
  • Cerebrovascular disease (ICD-10 G45.x, G46.x, H34.0, I60.x-I69.x)
  • Chronic pulmonary disease (ICD-10 I27.8, I27.9, J40.x-J47.x, J60.x-J67.x, J68.4, J70.1, J70.3)
  • Congestive heart failure (ICD-10 I09.9,I11.0, I13.0, I13.2, I25.5, I42.0, I42.5-I42.9, I43.x, I50.x, P29.0)
  • Diabetes mellitus without complication (ICD-10 E10.0, E10.l, E10.6, E10.8, E10.9, E11.0, E11.1, E11.6, E11.8, E11.9, E12.0, E12.1, E12.6, E12.8, E12.9, E13.0, E13.1, E13.6, E13.8, E13.9, E14.0, E14.1, E14.6, E14.8, E14.9)
  • Diabetes mellitus with chronic complications (ICD-10 E10.2-E10.5, E10.7, E11.2-E11.5, E11.7, E12.2-E12.5, E12.7, E13.2-E13.5, E13.7, E14.2-E14.5, E14.7)
  • Renal disease (ICD-10 I12.0, I13.1, N03.2-N03.7, N05.2-N05.7, N18.x, N19.x, N25.0, Z49.0-Z49.2, Z94.0, Z99.2)
  • Moderate or severe liver disease (ICD-10 I85.0, I85.9, I86.4, I98.2, K70.4, K71.1, K72.1, K72.9, K76.5, K76.6, K76.7)
  • Myocardial infarction (ICD-10 I21.x, I22.x, I25.2)