Final answer:
The statement is false; even if a Z code is used as the primary diagnosis, a specific procedure code must also be reported to document the services provided.
Step-by-step explanation:
The statement given is false. In the inpatient setting, when a Z code is used as a diagnosis or a reason for an encounter, it is generally used for non-medical conditions that may influence patient care, such as a history of tobacco use or a need for immunization. However, even when a Z code is provided as the primary diagnosis, the specific procedure performed still needs to be reported with a corresponding procedure code. Procedure codes are essential for documenting the actual services provided and are necessary for billing and claims processing, irrespective of the use of Z codes.
ICD codes, including Z codes, are found in various locations in the healthcare system. You would likely find an ICD code on medical laboratory orders, to identify tests that must be performed to confirm a diagnosis, and within the health-care management system, to ensure that all treatments and laboratory work are appropriate for a specific diagnosis.