H66.21 Chronic atticoantral suppurative otitis media, right ear
ICD-10-CM · CMS code reference
Official ICD-10-CM description: Chronic atticoantral suppurative otitis media, right ear
Related codes
H66.001Acute suppurative otitis media without spontaneous rupture of ear drum, right ear ICD-10-CMH66.002Acute suppurative otitis media without spontaneous rupture of ear drum, left ear ICD-10-CMH66.003Acute suppurative otitis media without spontaneous rupture of ear drum, bilateral ICD-10-CMH66.004Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, right… ICD-10-CMH66.005Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, left… ICD-10-CMH66.006Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent… ICD-10-CMH66.007Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent… ICD-10-CMH66.009Acute suppurative otitis media without spontaneous rupture of ear drum, unspecified ear ICD-10-CM
Common questions
Is H66.21 a billable code?
Yes. H66.21 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.