Which code corresponds to CARBON MONOXIDE SICKNESS?

Which code corresponds to CARBON MONOXIDE SICKNESS?

• A. FCAR
• B. FCMS
• C. FCHI
• D. FELC

Answer: (B)

In this coding system, a common prefix groups the call type and the following letters name the specific incident. The suffix CMS stands for Carbon Monoxide Sickness, so FCMS becomes the code that matches a CO poisoning situation. That’s why it’s the best fit—the letters after the F precisely spell out the condition being dispatched for. The other codes pair F with different suffixes that don’t spell CMS, so they correspond to other incident types. Remembering that CMS = Carbon Monoxide Sickness helps you quickly map CO-related calls to the correct code.

In this coding system, a common prefix groups the call type and the following letters name the specific incident. The suffix CMS stands for Carbon Monoxide Sickness, so FCMS becomes the code that matches a CO poisoning situation. That’s why it’s the best fit—the letters after the F precisely spell out the condition being dispatched for. The other codes pair F with different suffixes that don’t spell CMS, so they correspond to other incident types. Remembering that CMS = Carbon Monoxide Sickness helps you quickly map CO-related calls to the correct code.