CADS Medical Terminology & Clinical Coding Flashcards

What does the medical abbreviation 'LOC' stand for in ambulance documentation?

Answer: Loss of Consciousness

LOC in EMS documentation stands for Loss of Consciousness, used to document episodes where the patient was unresponsive prior to or during EMS care.

Which vital sign documentation error most commonly leads to Medicare claim denials for ambulance services?

Answer: Missing or incomplete vital signs at scene and destination

Missing or incomplete vital signs at scene arrival and destination are among the top documentation deficiencies cited during Medicare ambulance claim audits.

In EMS documentation, the term 'diaphoresis' describes which clinical sign?

Answer: Profuse sweating

Diaphoresis refers to profuse, abnormal sweating and is a clinically significant finding documented in PCRs as it may indicate shock, MI, or hypoglycemia.

Which ICD-10-CM code is used when the primary diagnosis for an ambulance transport is chest pain, unspecified?

Answer: R07.9

ICD-10-CM code R07.9 represents chest pain, unspecified, and is used when chest pain is the documented chief complaint without a confirmed cardiac or other specific diagnosis.

The SAMPLE history mnemonic in EMS documentation includes which component represented by the letter 'E'?

Answer: Events leading to the call

In the SAMPLE mnemonic (Signs/Symptoms, Allergies, Medications, Pertinent history, Last oral intake, Events), 'E' stands for Events leading to the call or present illness.

When documenting a trauma patient's mechanism of injury, which NEMSIS element captures this information?

Answer: eInjury.01

NEMSIS eInjury.01 captures the cause or mechanism of injury, required for trauma documentation to support triage, medical necessity, and epidemiological reporting.