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Table 1 ICD-9 and ICD-10 Codes for AMI Comorbidities

From: ICD-10 coding algorithms for defining comorbidities of acute myocardial infarction

Comorbidities

ICD-9*

ICD-10

Acute Myocardial Infarction

410.x

I21.x

Shock

785.5

R57

Diabetes with Complications

250.1–250.9

E10.0 – E10.8, E11.0 – E11.8, E12.0 – E12.8, E13.0 – E13.8, E14.0 – E14.8

Congestive Heart Failure

428.x

I09.9, I11.0, I13.0, I13.2, I25.5, I42.0, I42.5 – I42.9, I43.x, I50.x, P29.0

Cancer

140.0–208.9

C00.x–C97.x

Cerebrovascular disease

430.x–438.x

G45.x G46.x, H34.0, I60.x – I69.x

Pulmonary Edema

518.4, 514.x

J18.2, J81.x

Acute Renal Failure

584.x, 586.x, 788.5

N17.x, N19.x, R34.x

Chronic Renal Failure

585.x, 403.x, 404.x, 996.7, v451

N18.x, T82.4, Z49.2, Z99.2

Cardiac Dysrhythmias

427.x

I44.1–I44.3, I45.6, I45.9, I46.x, I47.x, I48.x, I49.x, R00.0, R00.1, R00.8, T82.1, Z45.0, Z95.0

  1. *Note: ICD-9 codes are from Tu et al.[3]