Ear and mastoid diseases are reported in Chapter 8.

Ear and mastoid diseases are reported in Chapter 8.

• A. True
• B. False
• C. Not mentioned
• D. Not sure

Answer: (C)

This item hinges on how the coding manual presents the scope of a chapter. Chapters are defined by the manual’s headings and index, and you verify whether a topic is included by checking those explicit sections. In the material given, there isn’t an explicit statement that “ear and mastoid diseases” are covered or reported in Chapter 8. Because there’s no clear mention or confirmation in the source, the appropriate choice is that this is not mentioned. If you were to assume based on general knowledge of ICD organization that ear disorders belong in a chapter about the ear, you’d be applying outside information rather than what the item provides. The other options would require explicit affirmations or denials in the source, which aren’t present here, so they aren’t as well supported as the choice indicating no mention.

This item hinges on how the coding manual presents the scope of a chapter. Chapters are defined by the manual’s headings and index, and you verify whether a topic is included by checking those explicit sections. In the material given, there isn’t an explicit statement that “ear and mastoid diseases” are covered or reported in Chapter 8. Because there’s no clear mention or confirmation in the source, the appropriate choice is that this is not mentioned.

If you were to assume based on general knowledge of ICD organization that ear disorders belong in a chapter about the ear, you’d be applying outside information rather than what the item provides. The other options would require explicit affirmations or denials in the source, which aren’t present here, so they aren’t as well supported as the choice indicating no mention.