H66.10 Chronic tubotympanic suppurative otitis media, unspecified
ICD-10-CM · CMS code reference
Official ICD-10-CM description: Chronic tubotympanic suppurative otitis media, unspecified
Coding notes
From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.
Includes
- suppurative and unspecified otitis media with myringitis
Use additional code
Add a second code for the following, when documented.
- code for any associated perforated tympanic membrane (H72.-)
- code to identify:
- exposure to environmental tobacco smoke (Z77.22)
- exposure to tobacco smoke in the perinatal period (P96.81)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Related codes
H66.015Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, left ear ICD-10-CMH66.016Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, bilateral ICD-10-CMH66.017Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent… ICD-10-CMH66.019Acute suppurative otitis media with spontaneous rupture of ear drum, unspecified ear ICD-10-CMH66.11Chronic tubotympanic suppurative otitis media, right ear ICD-10-CMH66.12Chronic tubotympanic suppurative otitis media, left ear ICD-10-CMH66.13Chronic tubotympanic suppurative otitis media, bilateral ICD-10-CMH66.20Chronic atticoantral suppurative otitis media, unspecified ear ICD-10-CM
Common questions
Is H66.10 a billable code?
Yes. H66.10 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.