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2009 ICD-9-CM
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21.2 Diagnostic procedures on nose |
21.21 Rhinoscopy |
21.22 Biopsy of nose |
21.29 Other diagnostic procedures on nose
Excludes: microscopic examination of specimen from nose (90.31-90.39)
nasal:
function study (89.12)
x-ray (87.16)
rhinomanometry (89.12) |