Table S2.
ICD codes used in definition of Charlson comorbidity index score
| Comorbid conditionsa | ICD-8 | ICD-10 | Score |
|---|---|---|---|
| Myocardial infarction | 410 | I21.x, I22.x, I25.2 | 1 |
| Congestive heart failure | 427.09, 427.10, 427.11,427.19, 428.99, 782.49 | I09.9, I11.0, I13.0, I13.2, I25.5, I42.0, I42.5–I42.9, I43.x, I50.x, P29.0 | 1 |
| Peripheral vascular disease | 440–445 | I70.x, I71.x, I73.1, I73.8, I73.9, I77.1, I79.0, I79.2, K55.1, K55.8, K55.9, Z95.8, Z95.9 | 1 |
| Cerebrovascular disease | 430–438 | G45.x, G46.x, H34.0, I60.x–I69.x | 1 |
| Dementia | 290.09–290.19, 293.09 | F00.x–F03.x, F05.1, G30.x, G31.1 | 1 |
| Chronic pulmonary disease | 490–493, 515–518 | I27.8, I27.9, J40.x–J47.x, J60.x–J67.x, J68.4, J70.1, J70.3 | 1 |
| Rheumatic disease | 712, 716, 734, 446, 139.99 | M05.x, M06.x, M31.5, M32.x–M34.x, M35.1, M35.3, M36.0 | 1 |
| Peptic ulcer disease | 530.91, 530.98,531–534 | K25.x–K28.x | 1 |
| Diabetes without chronic complication | 249.00, 249.06, 249.07, 249.09, 250.00, 250.06, 250.07, 250.09 | E10.0, E10.1, 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 | 1 |
| Diabetes with chronic complication | 249.01–249.05, 249.08, 250.01–250.05, 250.08 | 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 | 2 |
| Hemiplegia or paraplegia | 344 | G04.1, G11.4, G80.1, G80.2, G81.x, G82.x, G83.0–G83.4, G83.9 | 2 |
| Renal disease | 403, 404, 580–584, 590.09, 593.19, 753.10–753.19, 792 | 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 | 2 |
| Any malignancy, including lymphoma and leukemia, except malignant neoplasm of skin | 140–15.429, 15.519–194, 200–203, 204–207 | C00.x–C21.x, C23.x–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 | 2 |
| Metastatic solid tumor | 195–199 | C77.x–C80.x | 6 |
Notes:
a
AIDS-related diagnoses were not relevant, since patients and controls with HIV/AIDS were excluded. Liver disease-related diagnoses and hepatocellular carcinoma were considered to be part of the causal path between cirrhosis and death, and thus were not included. All ICD-10 codes are according to Quan et al.3
Abbreviation: ICD-10, 10th revision of the International Statistical Classification of Diseases and Related Health Problems.