Final answer:
An abnormal finding (without an actual diagnosis being available) will be coded using a sign or symptom code.
Step-by-step explanation:
An abnormal finding (without an actual diagnosis being available) will be coded using a sign or symptom code. These codes are used when a patient presents with specific signs or symptoms but a definite diagnosis has not yet been made. The code identifies the specific sign or symptom that the patient is experiencing, allowing healthcare professionals to accurately document the patient's condition. For example, if a patient presents with abdominal pain but the cause is unknown, a sign or symptom code for abdominal pain would be used.