CMR case studies
CMR · Put your knowledge to work in context.
The Certified Medical Review (CMR) credential is designed for professionals who evaluate clinical documentation, claims, and care decisions against regulatory, coding, and medical-necessity standards. It typically appeals to nurses, coding specialists, utilization management staff, compliance auditors, and claims reviewers who want a structured way to demonstrate competence in medical review work. The exam spans eight domains: medical review fundamentals and the regulatory framework; clinical documentation and record analysis; coding, billing, and claims review; utilization management and medical necessity; quality assurance and compliance auditing; fraud, waste, and abuse detection; appeals, denials, and peer review; and professional ethics and communication. Preparation works best in layers. The CMR case studies are 5 cases and about 2,867 words.
1The Sepsis Query That Arrived After Discharge
A 71-year-old woman was admitted with a two-day history of productive cough and confusion. Admission vitals: temp 38.9 C, HR 112, BP 92/58, RR 24, SpO2 91% on room air.
586 words, about 3 min2The Observation Stay That Should Have Been Inpatient
A 58-year-old man with COPD presents to the ED at 10 p.m. with worsening dyspnea.
590 words, about 3 min3The Upcoded E/M Visit With No Supporting Elements
An internal audit samples 30 office visits from a single physician. Twenty-two are billed as 99215 (high-complexity established patient).
530 words, about 3 min4The Peer Reviewer With a Conflict
A hospital's peer review committee is reviewing a case in which a 45-year-old patient died following a delayed diagnosis of an aortic dissection. The case was assigned to Dr.
586 words, about 3 min5The Assistant Who 'Fixed' the Diagnosis
A billing assistant at a small practice is responsible for submitting claims. She notices that a claim for a patient visit was submitted with a diagnosis of 'acute bronchitis' (J20.9) when the physician's note says 'acute bronchitis, recurrent, with underlying COPD.' She edits the claim to add COPD (J44.9) because 'it pays more.' She does not contact the physician.
575 words, about 3 min