Table 1.

DRG and OPS codes.

Comorbitiy	OPS	ICD-10
Arterial hypertension		I10.x, I11.x–I13.x, I15.x
Chronic pulmonary disease		I27.8, I27.9, J40.x–J47.x, J60.x–J67.x, J68.4, J70.1, J70.3
Congestive heart failure		I09.9, I11.0, I13.0, I13.2, I25.5, I42.0, I42.5 I42.9, I43.x, I50.x, P29.0
Diabetes		E10.0, E10.1, E10.9, E11.0, E11.1, E11.9, E12.0, E12.1, E12.9, E13.0, E13.1, E13.9, E14.0, E14.1, E14.9, E10.2–E10.8, E11.2–E11.8, E12.2E12.8, E13.2–E13.8, E14.2–E14.8
Obesity		E66.x
Complication
Intracranial hemorrhage		I60.x, I61.x, I62.x
Cardiac arrhytthmias		I44.1–I44.3, I45.6, I45.9, I47.x–I49.x, R00.0, R00.1, R00.8, T82.1, Z45.0, Z95.0
Cardiopulmonary resuscitation	8–771, 8–772, 8–779
Embolism/thrombosis		I74.x
Myocardial infarction		I21., I22., I24
Pulmonary embolism		I26.x
Renal failure		I12.0, I13.1, N18.x, N19.x, N25.0, Z49.0Z49.2, Z94.0, Z99.2
Renal replacement therapy	8–853., 8–854., 8–855
Stroke		I63, I64

Allocation of diagnosis related groups (DRG) and operation and procedure (OPS) codes as they are coded for reimbursement purposes in Germany.