Final answer:
ICD9-CM Volume 3 is used for coding medical procedures, and you would likely find an ICD code in medical laboratories and health-care management systems.
Step-by-step explanation:
ICD9-CM Volume 3 is specifically concerned with coding of medical procedures, rather than diseases. The codes in this volume are utilized by healthcare professionals such as medical coders and billers to categorize procedures for administrative purposes, including insurance claims and billing. This procedural coding is crucial for healthcare management systems to verify that all procedures performed are appropriate for a given diagnosis.
Two locations where you would likely find an ICD code include medical laboratories, where ICD codes identify the necessary tests to confirm a diagnosis, and in health-care management system records, where they are used to ensure the treatments and laboratory work are matched to the patient's diagnosed condition.