I00–I99: Diseases of the Circulatory System
Chapter 9 of ICD-10-CM 2027, 1,807 codes in 10 blocks.
Advertisements
Chapter instructions
Excludes2: not included here, code separately if applicable
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Codes in this chapter
All codesBillable only1,807 results
- I48.4Atypical atrial flutter
- I48.9Unspecified atrial fibrillation and atrial flutter
- I48.91Unspecified atrial fibrillation
- I48.92Unspecified atrial flutter
- I49Other cardiac arrhythmias
- I49.0Ventricular fibrillation and flutter
- I49.01Ventricular fibrillation
- I49.02Ventricular flutter
- I49.1Atrial premature depolarization
- I49.2Junctional premature depolarization
- I49.3Ventricular premature depolarization
- I49.4Other and unspecified premature depolarization
- I49.40Unspecified premature depolarization
- I49.49Other premature depolarization
- I49.5Sick sinus syndrome
- I49.8Other specified cardiac arrhythmias
- I49.81Brugada syndrome
- I49.82Ventricular bigeminy
- I49.89Other specified cardiac arrhythmias not elsewhere classified
- I49.9Cardiac arrhythmia, unspecified
- I50Heart failure
- I50.1Left ventricular failure, unspecified
- I50.2Systolic (congestive) heart failure
- I50.20Unspecified systolic (congestive) heart failure
- I50.21Acute systolic (congestive) heart failure
- I50.22Chronic systolic (congestive) heart failure
- I50.23Acute on chronic systolic (congestive) heart failure
- I50.3Diastolic (congestive) heart failure
- I50.30Unspecified diastolic (congestive) heart failure
- I50.31Acute diastolic (congestive) heart failure
- I50.32Chronic diastolic (congestive) heart failure
- I50.33Acute on chronic diastolic (congestive) heart failure
- I50.4Combined systolic (congestive) and diastolic (congestive) heart failure
- I50.40Unspecified combined systolic (congestive) and diastolic (congestive) heart failure
- I50.41Acute combined systolic (congestive) and diastolic (congestive) heart failure
- I50.42Chronic combined systolic (congestive) and diastolic (congestive) heart failure
- I50.43Acute on chronic combined systolic (congestive) and diastolic (congestive) heart failure
- I50.8Other heart failure
- I50.81Right heart failure
- I50.810Right heart failure, unspecified
- I50.811Acute right heart failure
- I50.812Chronic right heart failure
- I50.813Acute on chronic right heart failure
- I50.814Right heart failure due to left heart failure
- I50.82Biventricular heart failure
- I50.83High output heart failure
- I50.84End stage heart failure
- I50.89Other heart failure
- I50.9Heart failure, unspecified
- I51Complications and ill-defined descriptions of heart disease