Immunophenotyping is essential for diagnosing ALL, separating T- and B- lineage ALL, and identifying subtypes of B lineage ALL. What markers can blasts express in precursor B cell ALL?

Since the pacemaker in ventricular tachycardia is in the ventricles, the deflection of the R waves is all in the same direction, or in ____________________ across the precordial leads.

Fill in the blank(s) with the appropriate word(s).

To ensure reimbursement at the highest allowed level, CPT codes must ________.

A. include only the modifiers B. include all of the unbundled procedures C. reflect a procedure or service lower than what was actually performed D. include codes and modifiers that reflect the services performed E. reflect a procedure or service higher than what was actually performed