Practice questions
Check one coding rule at a time
Short multiple-choice sets on outpatient ICD-10-CM rules. Every answer explains the rule, cites the FY 2027 Official Guidelines or Tabular List, and links to chart cases that use it.
Z00.00 vs Z00.01 Practice Questions
Eight original multiple-choice questions on first-listed diagnosis rules and choosing Z00.00 or Z00.01 for an adult exam, with guideline-cited answers.
8 questions
Pre-Op Clearance Coding Practice Questions
Eight original multiple-choice questions on Z01.810, Z01.811, Z01.812, and Z01.818, the reason for surgery, and findings, with guideline-cited answers.
8 questions