Chapter 8

H60–H95: Diseases of the Ear and Mastoid Process

Diseases of the Ear and Mastoid Process diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

All Codes Billable Only

Internal Codes

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H66.015|
Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, left ear
H66.016|
Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, bilateral
H66.017|
Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, unspecified ear
H66.019|
Acute suppurative otitis media with spontaneous rupture of ear drum, unspecified ear
H66.10|
Chronic tubotympanic suppurative otitis media, unspecified
H66.11|
Chronic tubotympanic suppurative otitis media, right ear
H66.12|
Chronic tubotympanic suppurative otitis media, left ear
H66.13|
Chronic tubotympanic suppurative otitis media, bilateral
H66.20|
Chronic atticoantral suppurative otitis media, unspecified ear
H66.21|
Chronic atticoantral suppurative otitis media, right ear
H66.22|
Chronic atticoantral suppurative otitis media, left ear
H66.23|
Chronic atticoantral suppurative otitis media, bilateral
H66.3X1|
Other chronic suppurative otitis media, right ear
H66.3X2|
Other chronic suppurative otitis media, left ear
H66.3X3|
Other chronic suppurative otitis media, bilateral
H66.3X9|
Other chronic suppurative otitis media, unspecified ear
H66.40|
Suppurative otitis media, unspecified, unspecified ear
H66.41|
Suppurative otitis media, unspecified, right ear
H66.42|
Suppurative otitis media, unspecified, left ear
H66.43|
Suppurative otitis media, unspecified, bilateral
H66.90|
Otitis media, unspecified, unspecified ear
H66.91|
Otitis media, unspecified, right ear
H66.92|
Otitis media, unspecified, left ear
H66.93|
Otitis media, unspecified, bilateral
H67.1|
Otitis media in diseases classified elsewhere, right ear
H67.2|
Otitis media in diseases classified elsewhere, left ear
H67.3|
Otitis media in diseases classified elsewhere, bilateral
H67.9|
Otitis media in diseases classified elsewhere, unspecified ear
H68.001|
Unspecified Eustachian salpingitis, right ear
H68.002|
Unspecified Eustachian salpingitis, left ear
H68.003|
Unspecified Eustachian salpingitis, bilateral
H68.009|
Unspecified Eustachian salpingitis, unspecified ear
H68.011|
Acute Eustachian salpingitis, right ear
H68.012|
Acute Eustachian salpingitis, left ear
H68.013|
Acute Eustachian salpingitis, bilateral
H68.019|
Acute Eustachian salpingitis, unspecified ear
H68.021|
Chronic Eustachian salpingitis, right ear
H68.022|
Chronic Eustachian salpingitis, left ear
H68.023|
Chronic Eustachian salpingitis, bilateral
H68.029|
Chronic Eustachian salpingitis, unspecified ear
H68.101|
Unspecified obstruction of Eustachian tube, right ear
H68.102|
Unspecified obstruction of Eustachian tube, left ear
H68.103|
Unspecified obstruction of Eustachian tube, bilateral
H68.109|
Unspecified obstruction of Eustachian tube, unspecified ear
H68.111|
Osseous obstruction of Eustachian tube, right ear
H68.112|
Osseous obstruction of Eustachian tube, left ear
H68.113|
Osseous obstruction of Eustachian tube, bilateral
H68.119|
Osseous obstruction of Eustachian tube, unspecified ear
H68.121|
Intrinsic cartilagenous obstruction of Eustachian tube, right ear
H68.122|
Intrinsic cartilagenous obstruction of Eustachian tube, left ear

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