Automated calculation of Charlson Comorbidity Index (CCMI) using weightings and calculation from: https://www.mdcalc.com/calc/3917/charlson-comorbidity-index-cci
ICD-10 code lists taken from: https://journals.lww.com/lww-medicalcare/_layouts/15/oaks.journals/ImageView.aspx?k=lww-medicalcare:2005:11000:00010&i=T1-10&year=2005&issue=11000&article=00010&type=Fulltext
Quan, Hude MD, PhD†; Sundararajan, Vijaya MD, MPH, FACP‡; Halfon, Patricia MD§; Fong, Andrew BCOMM; Burnand, Bernard MD, MPH§; Luthi, Jean-Christophe MD, PhD§; Saunders, L Duncan MBBCh, PhD¶; Beck, Cynthia A. MD, MASc∥; Feasby, Thomas E. MD**; Ghali, William A. MD, MPH††† Coding Algorithms for Defining Comorbidities in ICD-9-CM and ICD-10 Administrative Data, Medical Care: November 2005 - Volume 43 - Issue 11 - p 1130-1139 doi: 10.1097/01.mlr.0000182534.19832.83
SNOMED-CT code lists developed using Expression Constraint Language with clinical review.
| Disease | ICD-10 | SNOMED-CT (ECL) |
|---|---|---|
| MyocardialInfarction | I21, I22, 1252 | << 22298006 | Myocardial infarction (disorder) | |
| CongestiveHeartFailure | I099, I110, I13[02], I255, I42[056789], I43, I50, P290 | << 42343007 | Congestive heart failure (disorder) | |
| PeripheralVascularDisease | I7[01], I73[189], I771, I79[02], K55[189], Z95[89] | << 400047006 | Peripheral vascular disease (disorder) | |
| CVA | G4[56], H340, I6 | << 230690007 |Cerebrovascular accident (disorder) | or << 266257000 | Transient ischemic attack (disorder) | or <<432504007 |Cerebral infarction (disorder|) |
| Dementia | F0[0-3], F051, G30, G311 | << 52448006 | Dementia (disorder) | |
| COPD | I27[89], J4[0-7], J6[0-7], J684, J70[13] | << 13645005 | Chronic obstructive lung disease (disorder) | |
| ConnectiveTissueDisease | M0[56], M315, M3[2-4], M35[3], M360 | (<< 55464009|Systemic lupus erythematosus| OR << 69896004|Rheumatoid arthritis| OR << 156370009|Psoriatic arthritis| OR << 239821006|Secondary inflammatory arthritis| OR < 9631008|Ankylosing spondylitis| OR << 128460000|Systemic sclerosis, diffuse|) MINUS 1148595001 | Subacute arthritis due to and following rheumatic fever (disorder) | |
| PepticUlcer | K2[5-8] | <<13200003 | Peptic ulcer (disorder) | or <<266998003 | History of peptic ulcer (situation) | or << 397825006 | Gastric ulcer (disorder)| |
| MildLiverDisease | B18, K70[0-39], K717, K7[34], K76[02-489], Z944 | << 128241005 | Inflammatory disease of liver (disorder) | : << 263502005 | Clinical course (attribute) | != << 424124008 | Sudden onset AND/OR short duration (qualifier value)| |
| ModerateSevereLiverDisease | I85[09], I864, I982, K704, K7[12]1, K729, K76[567] | << 235856003 | Disorder of liver (disorder) | MINUS 773113008 | Acute hepatitis caused by infection (disorder) | |
| DiabetesNoComplications | E1[0-4][1689] | << 73211009 | Diabetes mellitus (disorder) | MINUS << 703136005 | Diabetes mellitus in remission (disorder)| |
| DiabetesComplications | E1[0-4][23457] | << 116223007|Complication| : 42752001|Due to| = << 73211009|Diabetes mellitus| |
| Hemiplegia | G041, G114, G80[12], G8[12], G83[0-40] | << 50582007 | Hemiplegia (disorder) | |
| ChronicKidneyDisease | I120, I131, N0[35][2-7], N1[89], N25, Z49[012], Z940, Z992 | << 709044004 | Chronic kidney disease (disorder) | |
| MalignantHematologicalDisease | C[016], C2[0-6], C3[7-9], C4[013-9], C5[0-8], C7[0-34-6] | << 64572001|Disease| : << 116676008|Associated morphology| = << 86049000 |Malignant neoplasm, primary (morphologic abnormality)| |
| MetastaticDisease | C7[789], C80 | << 128462008 | Secondary malignant neoplastic disease (disorder) | OR (64572001|Disease| : 116676008|Associated morphology| = 14799000|Neoplasm, metastatic|) |
| LeukaemiaMultipleMyeloma | C9[0-7] | << 93143009 |Leukemia, disease (disorder)| |
| Lymphoma | C8[1-58] | << 118600007 | Malignant lymphoma (disorder)| |
| AIDS | B2[0-24] | << 763713000 | Idiopathic CD4 lymphocytopenia (disorder) | OR ( *: << 246075003 |Causative agent (attribute)|= <<19030005 | Human immunodeficiency virus (organism) |) |