Which of the following is a valid principle of ICD-10-CM coding?

The principle of ICD-10-CM coding emphasizes that in cases where a definitive diagnosis has not been established, it is appropriate to code signs and symptoms. This approach allows for accurate representation of a patient's condition within healthcare documentation and billing. Coding signs and symptoms ensures that the patient's clinical picture is captured even when a conclusive diagnosis has not yet been determined, which is crucial for treatment planning, research, and statistical analysis.

In ICD-10-CM, when a definitive diagnosis has not been made, coding signs and symptoms can contribute to a complete understanding of patient conditions and facilitate proper healthcare delivery. Additionally, it supports the healthcare provider’s ability to receive appropriate reimbursement for the services rendered.

The other principles around coding do not fully align with this approach. For instance, while coding only confirmed diagnoses is a best practice, it does not account for situations where a definitive diagnosis may be pending or unclear. Additionally, while the guidance against coding signs and symptoms can apply to certain scenarios, it fails to consider cases where coding those signs and symptoms is necessary for providing a complete clinical context. Using the most specific code available is also essential, but it refers primarily to confirming an exact diagnosis rather than situations lacking concrete definitions. Thus, the correct principle aligns with the need