Atrioventricular and left bundle-branch block
Non-billable header
I44 is a non-billable header code. Use one of the more specific codes below.
Excludes2
Not included here — may be reported together when both conditions exist.
- 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.-)
More specific codes I44
- I44.0Atrioventricular block, first degreeBillable
- I44.1Atrioventricular block, second degreeBillable
- I44.2Atrioventricular block, completeBillable
- I44.3Other and unspecified atrioventricular blockHeader
- I44.4Left anterior fascicular blockBillable
- I44.5Left posterior fascicular blockBillable
- I44.6Other and unspecified fascicular blockHeader
- I44.7Left bundle-branch block, unspecifiedBillable
Related codes
- I30Acute pericarditisHeader
- I31Other diseases of pericardiumHeader
- I32Pericarditis in diseases classified elsewhereBillable
- I33Acute and subacute endocarditisHeader
- I34Nonrheumatic mitral valve disordersHeader
- I35Nonrheumatic aortic valve disordersHeader
- I36Nonrheumatic tricuspid valve disordersHeader
- I37Nonrheumatic pulmonary valve disordersHeader
- I38Endocarditis, valve unspecifiedBillable
- I39Endocarditis and heart valve disorders in diseases classified elsewhereBillable
- I40Acute myocarditisHeader
- I41Myocarditis in diseases classified elsewhereBillable
- I42CardiomyopathyHeader
- I43Cardiomyopathy in diseases classified elsewhereBillable
- I45Other conduction disordersHeader
- I46Cardiac arrestHeader
- I47Paroxysmal tachycardiaHeader
- I48Atrial fibrillation and flutterHeader
- I49Other cardiac arrhythmiasHeader
- I50Heart failureHeader
- I51Complications and ill-defined descriptions of heart diseaseHeader
- I52Other heart disorders in diseases classified elsewhereBillable
- I5ANon-ischemic myocardial injury (non-traumatic)Billable