Table 1.
ICD-10 Codes Used to Define Diagnoses
| Diagnosis | ICD-10 Codes |
|---|---|
| Hair Loss | L65 |
| Headache | R51/G44/G43 |
| Myocarditis | I40/I41/I51.4/I09.0 |
| Heart Failure | I09.81/I11.0/I50 |
| Tachycardia | I47/R00.0 |
| Obesity | E66.0/E66.1/E66.2/E66.8/E66.9/Z68.3/Z68.4 |
| Palpitations | R00.2 |
| Fatigue | R53.8/G93.3 |
| Weakness | R53.1/M62.81/R26.89 |
| Cough | R05 |
| Dyspnea | R06.0 |
| Myalgia | M79.1/M60 |
| Tinnitus | H93.1 |
| Chest Pain | R07.1/R07.8/R07.9 |
| Joint Pain | M25.5 |
| Anosmia | R43.0 |
| Unspecified Anemia | D64.9 |
| Fever | R50 |
| Diarrhea | K59.1/R19.7 |
| Hypoxemia | R09.02 |
| Pneumonia | J12-J18 |
| Dependence on Respirator or Oxygen | Z99.81 |
| CKD | N18 |
| ARDS | J80 |
| COPD | J44 |
| Asthma | J45 |
| Other Respiratory Failure | J96 |
| Pulmonary Embolism | I26 |
| Septic Shock | R65.21 |
| Ischemic Stroke | I63/I65/I66 |
| Intracerebral Hemorrhage | I61 |
| Subarachnoid Hemorrhage | I60 |
| Acute Myocardial Infarction | I21/I22/I25.2 |
| Unstable Angina | I20.0 |
| Hyperlipidemia | E78 |
| Hypertension | I10/O10.0/O10.9/I16/I6.74 |
| Type 1 Diabetes | E10 |
| Type 2 Diabetes | E11 |
| Nicotine Dependence/Tobacco Use | F17/Z72.0 |
| Atrial Fibrillation | I48 |
| Alcohol Use or Abuse | F10 |
| Cognitive Impairment | R40/R41/R48/G93.40/G31.84/G30/F01/F02/F03/F05/F06.8/G30/G31.0/G31.83 |
| Rheumatoid Arthritis | M05/M06 |
| Lupus | M32 |
| Anxiety/Depression | F30-/F48 |
| Unspecified Pain | G89/R52 |
| Peripheral Neuropathy | G60–G65 |
Abbreviations: ARDS, acute respiratory distress syndrome; CKD, chronic kidney disease; COPD, chronic obstructive pulmonary disease; ICD-10, International Classification of Diseases, Tenth Revision.