CPC Exam Dumps : Certified Professional Coder (CPC) Exam

This is aninitial hospital/observation evaluation(first visit during the stay), so the correct code family is theinitial observation/inpatient E/Mlevel. The stem providestotal time = 85 minutesand also statesmoderate MDM. Under current E/M rules, you can select the code based oneither MDM or total time(when time is used, it includes the physician’s qualifying time on that date). The time of85 minutesfits the time range for99223(the highest initial hospital/observation level by time) even if MDM is described as moderate. The prolonged service add-on99418requires meeting the threshold beyond the primary code’s time before it can be added; with 85 minutes, you do not reach the additional increment needed to report 99418. Therefore, you report99223 only. CPC exam tip: when time is explicitly provided and is high, it often drives the level; do not add prolonged time unless the documented time clearly exceeds the primary code’s requirement by the necessary increment.

Omalizumab is a drug reported withHCPCS J2357, and the dose is converted into billable units based on the code’s unit definition. In CPC-style questions,150 mgis commonly represented asJ2357 × 30 units(i.e., 5 mg per unit → 150/5 = 30). Administration is atherapeutic subcutaneous injection, reported with96372(therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular). Vaccine administration codes (90460/90471) are not appropriate because omalizumab is not a vaccine. For diagnosis, the statement includesstatus asthmaticusbut does not specify severity category (mild/moderate/severe persistent). In the options provided,J45.902is the “unspecified asthma with status asthmaticus” concept, whereas J45.52 requires severe persistent asthma with status asthmaticus (not documented). Therefore, the correct pairing is96372 + J2357 × 30 + J45.902. CPC exam tip: match administration code type (therapeutic injection vs immunization) and choose the most specific ICD-10-CM supported by documentation.

This scenario involves anon-pressure chronic ulcerwithgangrene. For non-pressure chronic ulcers of thethigh, ICD-10-CM usesL97.1-codes. “Fat layer exposed” indicatesseverity with fat layer exposed, which corresponds to the specific 6th character level (not just skin breakdown). The correct thigh code here isL97.112(non-pressure chronic ulcer of right thigh with fat layer exposed). Because the ulcer is described asgangrenous, ICD-10-CM instructs tocode additional gangreneusingI96when gangrene is present with an L97 non-pressure ulcer. Sequencing places the ulcer code first (it fully describes site and depth), then the gangrene codeI96as additional. ThereforeI96 + L97.112are both required, and the correct option presented isI96, L97.112(Option C). Mnemonic:L97 = Location/Layer,I96 = Ischemic gangrene add-on.