Positional Nystagmus
| CPT 92542 |
Positional nystagmus test, minimum of four positions, with recording |
| Brief |
These spontaneous nystagmus tests document and measure the inability of the eyes to maintain a static position when the head is in different positions. |
| Extended |
These spontaneous nystagmus tests document and measure the inability of the eyes to maintain a static position when the head is in different positions. These tests are valuable to document and quantify patient complaints of dizziness in certain situations or positions. Moreover, they are sometimes helpful to localize the abnormality as CNS or peripheral. |
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