ICD 10 CM Codes

I44.0 Atrioventricular block, first degree
Billable CodeI44.0 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Type 1 Excludes
cardiomyopathy (in):
coxsackie (virus) (B33.24)
diphtheria (A36.81)
sarcoidosis (D86.85)
tuberculosis (A18.84)
Code first
underlying disease, such as:
amyloidosis (E85.-)
glycogen storage disease (E74.0)
gout (M10.0-)
thyrotoxicosis (E05.0-E05.9-)
ICD-10-CM Index Entry
ICD-10-CM Index entries containing back-references to ICD-10-CM '.I44.0.'
Block, blocked; atrioventricular (incomplete) (partial); first degree
Block, blocked; heart; first degree (atrioventricular)
Prolonged, prolongation (of); interval