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2009 ICD-9-CM
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Drip, postnasal (chronic) 784.91 |
due to: |
allergic rhinitis - see Rhinitis, allergic |
common cold 460 |
gastroesophageal reflux - see Reflux, gastroesophageal |
nasopharyngitis - see Nasopharyngitis |
other known condition - code to condition |
sinusitis - see Sinusitis |