Medical coding is a rule-following discipline in which the reference book, not your judgment, decides the answer. 3-2-1 Code It! 2022, 10th Edition by Michelle Green spends its early chapters on conventions and guidelines precisely because that is where accuracy comes from: an instructional note, a sequencing rule, a symbol beside a code. Students who try to learn coding by memorizing codes rather than by learning how the index and tabular list interact hit a wall quickly, because the same diagnosis takes a different code depending on documentation, laterality, encounter type and the notes printed above it. Exam questions are written to test exactly that reading discipline.
Why this test bank helps
A code that happens to be correct teaches nothing if you cannot say which convention produced it. Every question in this set is followed by a written rationale that names the rule — the instructional note that forbade a pairing, the guideline that fixed the sequence, the modifier that changed the meaning of the procedure. That is what transfers to the next case, since you will never meet the identical scenario twice but you will meet the same conventions constantly.
What’s inside
- Questions following the book chapter by chapter, so each week of reading maps to a defined block of practice.
- Mixed formats — multiple choice, true/false and applied coding scenarios built on short case notes.
- A written rationale under every question, citing the convention or guideline rather than only the code.
- Balanced coverage of diagnosis coding, procedure coding and the reimbursement chapters.
- One organized PDF, ready to download as soon as checkout completes.
Topics covered
- The coding profession and compliance — documentation standards, privacy obligations, fraud and abuse, and coder ethics.
- ICD-10-CM conventions — the alphabetic index and tabular list workflow, instructional notes, placeholders and seventh characters.
- ICD-10-CM chapter guidelines — neoplasms, diabetes, pregnancy and childbirth, injuries, poisoning and external cause codes.
- ICD-10-PCS structure — the seven characters, root operation definitions, approach values and device and qualifier selection.
- CPT fundamentals — section organization, symbols, guidelines, add-on codes and modifier use.
- Evaluation and management coding — category and subcategory selection, and the elements that determine the level of service.
- CPT procedure sections — surgery packages, radiology, pathology and laboratory, anesthesia and medicine.
- HCPCS Level II and reimbursement — supplies and drugs, claim forms, prospective payment systems and the basics of grouping.
Who it’s for
Students in health information technology, medical coding and billing, or medical office administration programs working through this edition, including those preparing for a professional coding credential after the course.
How to use it (the right way)
Keep the code books open beside you and actually look each answer up rather than recognizing it; the lookup path is the skill being assessed. Attempt a block closed-book first, then verify every item against the index and tabular list before reading the rationale. This is a study aid. Use it in line with your institution’s academic-integrity policy — as preparation and self-testing, never as a shortcut around the coursework and never as material taken into a graded assessment.
Sample question (shows the format — your download contains the full set)
Q. In ICD-10-CM, what does an Excludes1 note indicate?
- A. Both conditions may be reported together when each is documented
- B. The excluded code is never reported at the same time as the code above the note
- C. The excluded code must always be sequenced first
- D. The note applies only to inpatient claims
Answer: B. Excludes1 means not coded here: the two conditions are mutually exclusive and cannot be reported together for the same encounter. A describes Excludes2, which means not included here and does permit both codes when both conditions are documented. C confuses an exclusion note with a sequencing instruction such as code first the underlying condition. D is wrong because the conventions apply across care settings, even though certain chapter guidelines are setting-specific.
Edition & format
- Matches: 3-2-1 Code It! 2022, 10th Edition, by Michelle Green.
- Format: Digital PDF, delivered instantly after checkout.
- Access: Lifetime — re-download from your account at any time.
Coding texts are revised annually and code sets change with them. Please confirm the edition and year above match the book your course assigned before you buy.
Frequently asked questions
Which edition does this match? The 2022, 10th Edition. Other years of this title are listed separately, and using the wrong year against a current code set will produce mismatches.
How do I receive it? Instantly after checkout, from your confirmation page and from your account. Nothing is shipped.
Do all the questions include rationales? Yes. Each explanation names the convention or guideline behind the answer, which is what makes the set useful for coding practice.
Is using a test bank allowed? Treated as practice material it is an ordinary study resource. Follow your institution’s academic-integrity policy and keep it out of any graded assessment.
More study material filed in this section is in HESI Test Banks.
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