The ICD 9 Code for Acute Sinusitis is 461. Acute Sinusitis Types There are four types of Acute Sinusitis (AS). Acute Frontal Sinusitis This affects the rear part of the forehead and gives rise to painful symptoms in the forehead. The pain worsens when patients are lying on their back. ...
METHODS. Outpatient encounters for sinusitis in adult and pediatric primary care practices within two health systems with an antibiotic prescribed from July 1, 2017 through June 30, 2021 were identified by ICD-10 code (J01 and J32). Of these, 600 encounters were randomly selected for review (...
Code-based Syndromic Surveillance for Influenzalike Illness by International Classification of Diseases, Ninth Revision. Four ICD-9-CM codes that are not in the original ILI group (otitis media, acute suppurative otitis media, acute sinusitis, and acute tonsillitis) ... Marsden-Haug,Nicola,Foster...
acute sinusitis was designated for visits in which any of 3 diagnosis fields contained the international classification of diseases, ninth revision, clinical modification (icd-9-cm) code for acute sinusitis (461.x). we excluded visits for acute sinusitis that had concomitant diagnoses that could ...