OST247 PROCEDURAL CODING - 3-2-1
CODE EXAM REVIEW QUESTIONS AND
ANSWERS
Alkaline phosphatase isoenzymes. Which CPT code is assigned? - Answer-84080
CBC, automated, including Hgb, Hct, RBC, WBC, and platelet count. Which CPT code
is assigned? - Answer-85027
ABO, Rh, and MN blood typing for paternity testing. Which CPT code is assigned? -
Answer-86910
Thromboplastin time, partial (PTT) in plasma. Which CPT code is assigned? - Answer-
85730
RBC antibody screen, two different techniques. Which CPT code(s) are assigned? -
Answer-86850, 86850
Chlamydia culture. Which CPT code is assigned? - Answer-87110
Coders do not assign codes to pathology and laboratory procedures performed on an
_____________ basis because such services do not impact _____________
assignment and facility reimbursement. - Answer-inpatient, diagnosis-related group
(DRG)
Laboratory codes (80047-87999) describe which component of lab tests? - Answer-
Performance
Which modifier is added to pathology and laboratory codes when procedures or
services are repeated on the same date of service to obtain multiple results? - Answer--
91
When an unlisted procedure or service code is reported on a claim, what is attached to
the submitted claim to clarify the service or procedure performed? - Answer-Special
report
Code(s) from the ____________ subsection of Pathology and Laboratory are often
reported by blood banks. - Answer-transfusion medicine
Which is a substance administered with an antigen to enhance the response to the
antigen? - Answer-Adjuvant
IgA, IgD, IgE, IgG, and IgM are considered: - Answer-immunoglobulins.
CODE EXAM REVIEW QUESTIONS AND
ANSWERS
Alkaline phosphatase isoenzymes. Which CPT code is assigned? - Answer-84080
CBC, automated, including Hgb, Hct, RBC, WBC, and platelet count. Which CPT code
is assigned? - Answer-85027
ABO, Rh, and MN blood typing for paternity testing. Which CPT code is assigned? -
Answer-86910
Thromboplastin time, partial (PTT) in plasma. Which CPT code is assigned? - Answer-
85730
RBC antibody screen, two different techniques. Which CPT code(s) are assigned? -
Answer-86850, 86850
Chlamydia culture. Which CPT code is assigned? - Answer-87110
Coders do not assign codes to pathology and laboratory procedures performed on an
_____________ basis because such services do not impact _____________
assignment and facility reimbursement. - Answer-inpatient, diagnosis-related group
(DRG)
Laboratory codes (80047-87999) describe which component of lab tests? - Answer-
Performance
Which modifier is added to pathology and laboratory codes when procedures or
services are repeated on the same date of service to obtain multiple results? - Answer--
91
When an unlisted procedure or service code is reported on a claim, what is attached to
the submitted claim to clarify the service or procedure performed? - Answer-Special
report
Code(s) from the ____________ subsection of Pathology and Laboratory are often
reported by blood banks. - Answer-transfusion medicine
Which is a substance administered with an antigen to enhance the response to the
antigen? - Answer-Adjuvant
IgA, IgD, IgE, IgG, and IgM are considered: - Answer-immunoglobulins.