Medical Coding and Billing Certification (MCBC) Study
Guide I Newest 2026 Questions and Correct Detailed
Answers Already Graded A+
Category - CORRECT ANSWER-Three character alphanumeric code that
covers a single disease or related condition
Sub category - CORRECT ANSWER-Four or five character alphanumeric
subdivision of a category
Punctuation - CORRECT ANSWER-o { } Brackets enclose synonyms,
alternative wording or explanatory phrases. Brackets identify manifestation
codes.
o ( ) Parentheses are used in both the index and tabular list to enclose
supplementary words - non-essential modifiers
o : Colons are used in the Tabular List after an incomplete term which needs one
or more of the modifiers
Most common errors in billing - CORRECT ANSWER-Billing non-covered
services
Billing over limit services
, Upcoding - using a procedure code that provides a higher reimbursement rate
than the correct code
Billing without signatures
Using outdated codes
The services medically necessary for diagnostic code linkage - CORRECT
ANSWER-What must a coder understand in order to determine the correct
diagnosis code assignment?
Correctly identifying primary and secondary insurance policies in order to
preserve coordination of benefits - CORRECT ANSWER-Avoiding the
duplication of benefits paid by the primary and secondary insurance is achieved
by:
Use the combination code - CORRECT ANSWER-If a combination code is
available, a coder should:
blue triangle - CORRECT ANSWER-When a code is "revised" in the CPT
manual, it will be indicated by:
Guide I Newest 2026 Questions and Correct Detailed
Answers Already Graded A+
Category - CORRECT ANSWER-Three character alphanumeric code that
covers a single disease or related condition
Sub category - CORRECT ANSWER-Four or five character alphanumeric
subdivision of a category
Punctuation - CORRECT ANSWER-o { } Brackets enclose synonyms,
alternative wording or explanatory phrases. Brackets identify manifestation
codes.
o ( ) Parentheses are used in both the index and tabular list to enclose
supplementary words - non-essential modifiers
o : Colons are used in the Tabular List after an incomplete term which needs one
or more of the modifiers
Most common errors in billing - CORRECT ANSWER-Billing non-covered
services
Billing over limit services
, Upcoding - using a procedure code that provides a higher reimbursement rate
than the correct code
Billing without signatures
Using outdated codes
The services medically necessary for diagnostic code linkage - CORRECT
ANSWER-What must a coder understand in order to determine the correct
diagnosis code assignment?
Correctly identifying primary and secondary insurance policies in order to
preserve coordination of benefits - CORRECT ANSWER-Avoiding the
duplication of benefits paid by the primary and secondary insurance is achieved
by:
Use the combination code - CORRECT ANSWER-If a combination code is
available, a coder should:
blue triangle - CORRECT ANSWER-When a code is "revised" in the CPT
manual, it will be indicated by:
