Other and unspecified fascicular block
Non-billable header
I44.6 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) (from I44)
- certain infectious and parasitic diseases (A00-B99) (from I44)
- complications of pregnancy, childbirth and the puerperium (O00-O9A) (from I44)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from I44)
- endocrine, nutritional and metabolic diseases (E00-E88) (from I44)
- injury, poisoning and certain other consequences of external causes (S00-T88) (from I44)
- neoplasms (C00-D49) (from I44)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from I44)
- systemic connective tissue disorders (M30-M36) (from I44)
- transient cerebral ischemic attacks and related syndromes (G45.-) (from I44)
Parent code
- I44Atrioventricular and left bundle-branch blockHeader
More specific codes I44.6
Related codes
- 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
- I44.7Left bundle-branch block, unspecifiedBillable