Question

The codes in Chapter 18 of ICD-10 are used primarily for coding which of the following types of conditions?

a)Transient signs and symptoms at the initial encounter with undetermined cause
b)Transient signs and symptoms at an encounter with a determined cause
c)Cases that have a specific diagnosis after all findings are analyzed
d)Cases without a definitive diagnosis referred elsewhere

Answer 1

Chapter 18 of the ICD-10 is used for cases without a definitive diagnosis, particularly for clinical situations with undetermined causes. ICD codes are found in medical laboratories and healthcare management systems for diagnostic and treatment validation. the correct option is d)Cases without a definitive diagnosis referred elsewhere .

Step-by-step explanation:

Chapter 18 of the ICD-10 codes is primarily used for coding cases without a definitive diagnosis referred elsewhere or when the condition is undetermined.

These codes are typically used when a patient presents with clinical issues that require further investigation before a specific diagnosis can be made. In the context of medical encounters, the primary use of Chapter 18 codes would be for visits where the patient shows transient signs and symptoms with an undetermined cause.

Two locations where you would likely find an ICD code include medical laboratories where they are used to identify tests that must be performed for diagnosis, and in the healthcare management system where they verify the appropriateness of treatments and laboratory work done based on the suspected illness. Medical coders also utilize ICD codes to assign the correct code for procedures, which then assists medical billers in the processing of reimbursement claims with insurance companies.