ICD-10-CM Section · H65-H75
Diseases of middle ear and mastoid
380 codes in this section
380
Total Codes
288
Billable
92
Header (Non-Billable)
11
Top-Level Codes
About Section H65-H75
Section H65-H75 (H65-H75) covers diseases of middle ear and mastoid. It sits within the Diseases of the ear and mastoid process chapter (H60-H95). This section contains 380 ICD-10-CM codes, 288 billable diagnoses you can submit on a claim, and 92 non-billable header codes used to organize the hierarchy.
Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.
Codes in H65-H75
Grouped by 3-character root code. Click any code for full detail.
H65
Nonsuppurative otitis media
54 subcodes
| H65.0 | Acute serous otitis media | Header |
| H65.00 | Acute serous otitis media, unspecified ear | Billable |
| H65.01 | Acute serous otitis media, right ear | Billable |
| H65.02 | Acute serous otitis media, left ear | Billable |
| H65.03 | Acute serous otitis media, bilateral | Billable |
| H65.04 | Acute serous otitis media, recurrent, right ear | Billable |
| H65.05 | Acute serous otitis media, recurrent, left ear | Billable |
| H65.06 | Acute serous otitis media, recurrent, bilateral | Billable |
| H65.07 | Acute serous otitis media, recurrent, unspecified ear | Billable |
| H65.1 | Other acute nonsuppurative otitis media | Header |
| H65.11 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous) | Header |
| H65.111 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), right ear | Billable |
| H65.112 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), left ear | Billable |
| H65.113 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), bilateral | Billable |
| H65.114 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, right ear | Billable |
| H65.115 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, left ear | Billable |
| H65.116 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, bilateral | Billable |
| H65.117 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, unspecified ear | Billable |
| H65.119 | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), unspecified ear | Billable |
| H65.19 | Other acute nonsuppurative otitis media | Header |
| H65.191 | Other acute nonsuppurative otitis media, right ear | Billable |
| H65.192 | Other acute nonsuppurative otitis media, left ear | Billable |
| H65.193 | Other acute nonsuppurative otitis media, bilateral | Billable |
| H65.194 | Other acute nonsuppurative otitis media, recurrent, right ear | Billable |
| H65.195 | Other acute nonsuppurative otitis media, recurrent, left ear | Billable |
| H65.196 | Other acute nonsuppurative otitis media, recurrent, bilateral | Billable |
| H65.197 | Other acute nonsuppurative otitis media recurrent, unspecified ear | Billable |
| H65.199 | Other acute nonsuppurative otitis media, unspecified ear | Billable |
| H65.2 | Chronic serous otitis media | Header |
| H65.20 | Chronic serous otitis media, unspecified ear | Billable |
| H65.21 | Chronic serous otitis media, right ear | Billable |
| H65.22 | Chronic serous otitis media, left ear | Billable |
| H65.23 | Chronic serous otitis media, bilateral | Billable |
| H65.3 | Chronic mucoid otitis media | Header |
| H65.30 | Chronic mucoid otitis media, unspecified ear | Billable |
| H65.31 | Chronic mucoid otitis media, right ear | Billable |
| H65.32 | Chronic mucoid otitis media, left ear | Billable |
| H65.33 | Chronic mucoid otitis media, bilateral | Billable |
| H65.4 | Other chronic nonsuppurative otitis media | Header |
| H65.41 | Chronic allergic otitis media | Header |
| H65.411 | Chronic allergic otitis media, right ear | Billable |
| H65.412 | Chronic allergic otitis media, left ear | Billable |
| H65.413 | Chronic allergic otitis media, bilateral | Billable |
| H65.419 | Chronic allergic otitis media, unspecified ear | Billable |
| H65.49 | Other chronic nonsuppurative otitis media | Header |
| H65.491 | Other chronic nonsuppurative otitis media, right ear | Billable |
| H65.492 | Other chronic nonsuppurative otitis media, left ear | Billable |
| H65.493 | Other chronic nonsuppurative otitis media, bilateral | Billable |
| H65.499 | Other chronic nonsuppurative otitis media, unspecified ear | Billable |
| H65.9 | Unspecified nonsuppurative otitis media | Header |
| H65.90 | Unspecified nonsuppurative otitis media, unspecified ear | Billable |
| H65.91 | Unspecified nonsuppurative otitis media, right ear | Billable |
| H65.92 | Unspecified nonsuppurative otitis media, left ear | Billable |
| H65.93 | Unspecified nonsuppurative otitis media, bilateral | Billable |
H66
Suppurative and unspecified otitis media
45 subcodes
| H66.0 | Acute suppurative otitis media | Header |
| H66.00 | Acute suppurative otitis media without spontaneous rupture of ear drum | Header |
| H66.001 | Acute suppurative otitis media without spontaneous rupture of ear drum, right ear | Billable |
| H66.002 | Acute suppurative otitis media without spontaneous rupture of ear drum, left ear | Billable |
| H66.003 | Acute suppurative otitis media without spontaneous rupture of ear drum, bilateral | Billable |
| H66.004 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, right ear | Billable |
| H66.005 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, left ear | Billable |
| H66.006 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, bilateral | Billable |
| H66.007 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, unspecified ear | Billable |
| H66.009 | Acute suppurative otitis media without spontaneous rupture of ear drum, unspecified ear | Billable |
| H66.01 | Acute suppurative otitis media with spontaneous rupture of ear drum | Header |
| H66.011 | Acute suppurative otitis media with spontaneous rupture of ear drum, right ear | Billable |
| H66.012 | Acute suppurative otitis media with spontaneous rupture of ear drum, left ear | Billable |
| H66.013 | Acute suppurative otitis media with spontaneous rupture of ear drum, bilateral | Billable |
| H66.014 | Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, right ear | Billable |
| H66.015 | Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, left ear | Billable |
| H66.016 | Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, bilateral | Billable |
| H66.017 | Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, unspecified ear | Billable |
| H66.019 | Acute suppurative otitis media with spontaneous rupture of ear drum, unspecified ear | Billable |
| H66.1 | Chronic tubotympanic suppurative otitis media | Header |
| H66.10 | Chronic tubotympanic suppurative otitis media, unspecified | Billable |
| H66.11 | Chronic tubotympanic suppurative otitis media, right ear | Billable |
| H66.12 | Chronic tubotympanic suppurative otitis media, left ear | Billable |
| H66.13 | Chronic tubotympanic suppurative otitis media, bilateral | Billable |
| H66.2 | Chronic atticoantral suppurative otitis media | Header |
| H66.20 | Chronic atticoantral suppurative otitis media, unspecified ear | Billable |
| H66.21 | Chronic atticoantral suppurative otitis media, right ear | Billable |
| H66.22 | Chronic atticoantral suppurative otitis media, left ear | Billable |
| H66.23 | Chronic atticoantral suppurative otitis media, bilateral | Billable |
| H66.3 | Other chronic suppurative otitis media | Header |
| H66.3X | Other chronic suppurative otitis media | Header |
| H66.3X1 | Other chronic suppurative otitis media, right ear | Billable |
| H66.3X2 | Other chronic suppurative otitis media, left ear | Billable |
| H66.3X3 | Other chronic suppurative otitis media, bilateral | Billable |
| H66.3X9 | Other chronic suppurative otitis media, unspecified ear | Billable |
| H66.4 | Suppurative otitis media, unspecified | Header |
| H66.40 | Suppurative otitis media, unspecified, unspecified ear | Billable |
| H66.41 | Suppurative otitis media, unspecified, right ear | Billable |
| H66.42 | Suppurative otitis media, unspecified, left ear | Billable |
| H66.43 | Suppurative otitis media, unspecified, bilateral | Billable |
| H66.9 | Otitis media, unspecified | Header |
| H66.90 | Otitis media, unspecified, unspecified ear | Billable |
| H66.91 | Otitis media, unspecified, right ear | Billable |
| H66.92 | Otitis media, unspecified, left ear | Billable |
| H66.93 | Otitis media, unspecified, bilateral | Billable |
H67
Otitis media in diseases classified elsewhere
4 subcodes
| H67.1 | Otitis media in diseases classified elsewhere, right ear | Billable |
| H67.2 | Otitis media in diseases classified elsewhere, left ear | Billable |
| H67.3 | Otitis media in diseases classified elsewhere, bilateral | Billable |
| H67.9 | Otitis media in diseases classified elsewhere, unspecified ear | Billable |
H68
Eustachian salpingitis and obstruction
37 subcodes
| H68.0 | Eustachian salpingitis | Header |
| H68.00 | Unspecified Eustachian salpingitis | Header |
| H68.001 | Unspecified Eustachian salpingitis, right ear | Billable |
| H68.002 | Unspecified Eustachian salpingitis, left ear | Billable |
| H68.003 | Unspecified Eustachian salpingitis, bilateral | Billable |
| H68.009 | Unspecified Eustachian salpingitis, unspecified ear | Billable |
| H68.01 | Acute Eustachian salpingitis | Header |
| H68.011 | Acute Eustachian salpingitis, right ear | Billable |
| H68.012 | Acute Eustachian salpingitis, left ear | Billable |
| H68.013 | Acute Eustachian salpingitis, bilateral | Billable |
| H68.019 | Acute Eustachian salpingitis, unspecified ear | Billable |
| H68.02 | Chronic Eustachian salpingitis | Header |
| H68.021 | Chronic Eustachian salpingitis, right ear | Billable |
| H68.022 | Chronic Eustachian salpingitis, left ear | Billable |
| H68.023 | Chronic Eustachian salpingitis, bilateral | Billable |
| H68.029 | Chronic Eustachian salpingitis, unspecified ear | Billable |
| H68.1 | Obstruction of Eustachian tube | Header |
| H68.10 | Unspecified obstruction of Eustachian tube | Header |
| H68.101 | Unspecified obstruction of Eustachian tube, right ear | Billable |
| H68.102 | Unspecified obstruction of Eustachian tube, left ear | Billable |
| H68.103 | Unspecified obstruction of Eustachian tube, bilateral | Billable |
| H68.109 | Unspecified obstruction of Eustachian tube, unspecified ear | Billable |
| H68.11 | Osseous obstruction of Eustachian tube | Header |
| H68.111 | Osseous obstruction of Eustachian tube, right ear | Billable |
| H68.112 | Osseous obstruction of Eustachian tube, left ear | Billable |
| H68.113 | Osseous obstruction of Eustachian tube, bilateral | Billable |
| H68.119 | Osseous obstruction of Eustachian tube, unspecified ear | Billable |
| H68.12 | Intrinsic cartilagenous obstruction of Eustachian tube | Header |
| H68.121 | Intrinsic cartilagenous obstruction of Eustachian tube, right ear | Billable |
| H68.122 | Intrinsic cartilagenous obstruction of Eustachian tube, left ear | Billable |
| H68.123 | Intrinsic cartilagenous obstruction of Eustachian tube, bilateral | Billable |
| H68.129 | Intrinsic cartilagenous obstruction of Eustachian tube, unspecified ear | Billable |
| H68.13 | Extrinsic cartilagenous obstruction of Eustachian tube | Header |
| H68.131 | Extrinsic cartilagenous obstruction of Eustachian tube, right ear | Billable |
| H68.132 | Extrinsic cartilagenous obstruction of Eustachian tube, left ear | Billable |
| H68.133 | Extrinsic cartilagenous obstruction of Eustachian tube, bilateral | Billable |
| H68.139 | Extrinsic cartilagenous obstruction of Eustachian tube, unspecified ear | Billable |
H69
Other and unspecified disorders of Eustachian tube
15 subcodes
| H69.0 | Patulous Eustachian tube | Header |
| H69.00 | Patulous Eustachian tube, unspecified ear | Billable |
| H69.01 | Patulous Eustachian tube, right ear | Billable |
| H69.02 | Patulous Eustachian tube, left ear | Billable |
| H69.03 | Patulous Eustachian tube, bilateral | Billable |
| H69.8 | Other specified disorders of Eustachian tube | Header |
| H69.80 | Other specified disorders of Eustachian tube, unspecified ear | Billable |
| H69.81 | Other specified disorders of Eustachian tube, right ear | Billable |
| H69.82 | Other specified disorders of Eustachian tube, left ear | Billable |
| H69.83 | Other specified disorders of Eustachian tube, bilateral | Billable |
| H69.9 | Unspecified Eustachian tube disorder | Header |
| H69.90 | Unspecified Eustachian tube disorder, unspecified ear | Billable |
| H69.91 | Unspecified Eustachian tube disorder, right ear | Billable |
| H69.92 | Unspecified Eustachian tube disorder, left ear | Billable |
| H69.93 | Unspecified Eustachian tube disorder, bilateral | Billable |
H70
Mastoiditis and related conditions
53 subcodes
| H70.0 | Acute mastoiditis | Header |
| H70.00 | Acute mastoiditis without complications | Header |
| H70.001 | Acute mastoiditis without complications, right ear | Billable |
| H70.002 | Acute mastoiditis without complications, left ear | Billable |
| H70.003 | Acute mastoiditis without complications, bilateral | Billable |
| H70.009 | Acute mastoiditis without complications, unspecified ear | Billable |
| H70.01 | Subperiosteal abscess of mastoid | Header |
| H70.011 | Subperiosteal abscess of mastoid, right ear | Billable |
| H70.012 | Subperiosteal abscess of mastoid, left ear | Billable |
| H70.013 | Subperiosteal abscess of mastoid, bilateral | Billable |
| H70.019 | Subperiosteal abscess of mastoid, unspecified ear | Billable |
| H70.09 | Acute mastoiditis with other complications | Header |
| H70.091 | Acute mastoiditis with other complications, right ear | Billable |
| H70.092 | Acute mastoiditis with other complications, left ear | Billable |
| H70.093 | Acute mastoiditis with other complications, bilateral | Billable |
| H70.099 | Acute mastoiditis with other complications, unspecified ear | Billable |
| H70.1 | Chronic mastoiditis | Header |
| H70.10 | Chronic mastoiditis, unspecified ear | Billable |
| H70.11 | Chronic mastoiditis, right ear | Billable |
| H70.12 | Chronic mastoiditis, left ear | Billable |
| H70.13 | Chronic mastoiditis, bilateral | Billable |
| H70.2 | Petrositis | Header |
| H70.20 | Unspecified petrositis | Header |
| H70.201 | Unspecified petrositis, right ear | Billable |
| H70.202 | Unspecified petrositis, left ear | Billable |
| H70.203 | Unspecified petrositis, bilateral | Billable |
| H70.209 | Unspecified petrositis, unspecified ear | Billable |
| H70.21 | Acute petrositis | Header |
| H70.211 | Acute petrositis, right ear | Billable |
| H70.212 | Acute petrositis, left ear | Billable |
| H70.213 | Acute petrositis, bilateral | Billable |
| H70.219 | Acute petrositis, unspecified ear | Billable |
| H70.22 | Chronic petrositis | Header |
| H70.221 | Chronic petrositis, right ear | Billable |
| H70.222 | Chronic petrositis, left ear | Billable |
| H70.223 | Chronic petrositis, bilateral | Billable |
| H70.229 | Chronic petrositis, unspecified ear | Billable |
| H70.8 | Other mastoiditis and related conditions | Header |
| H70.81 | Postauricular fistula | Header |
| H70.811 | Postauricular fistula, right ear | Billable |
| H70.812 | Postauricular fistula, left ear | Billable |
| H70.813 | Postauricular fistula, bilateral | Billable |
| H70.819 | Postauricular fistula, unspecified ear | Billable |
| H70.89 | Other mastoiditis and related conditions | Header |
| H70.891 | Other mastoiditis and related conditions, right ear | Billable |
| H70.892 | Other mastoiditis and related conditions, left ear | Billable |
| H70.893 | Other mastoiditis and related conditions, bilateral | Billable |
| H70.899 | Other mastoiditis and related conditions, unspecified ear | Billable |
| H70.9 | Unspecified mastoiditis | Header |
| H70.90 | Unspecified mastoiditis, unspecified ear | Billable |
| H70.91 | Unspecified mastoiditis, right ear | Billable |
| H70.92 | Unspecified mastoiditis, left ear | Billable |
| H70.93 | Unspecified mastoiditis, bilateral | Billable |
H71
Cholesteatoma of middle ear
25 subcodes
| H71.0 | Cholesteatoma of attic | Header |
| H71.00 | Cholesteatoma of attic, unspecified ear | Billable |
| H71.01 | Cholesteatoma of attic, right ear | Billable |
| H71.02 | Cholesteatoma of attic, left ear | Billable |
| H71.03 | Cholesteatoma of attic, bilateral | Billable |
| H71.1 | Cholesteatoma of tympanum | Header |
| H71.10 | Cholesteatoma of tympanum, unspecified ear | Billable |
| H71.11 | Cholesteatoma of tympanum, right ear | Billable |
| H71.12 | Cholesteatoma of tympanum, left ear | Billable |
| H71.13 | Cholesteatoma of tympanum, bilateral | Billable |
| H71.2 | Cholesteatoma of mastoid | Header |
| H71.20 | Cholesteatoma of mastoid, unspecified ear | Billable |
| H71.21 | Cholesteatoma of mastoid, right ear | Billable |
| H71.22 | Cholesteatoma of mastoid, left ear | Billable |
| H71.23 | Cholesteatoma of mastoid, bilateral | Billable |
| H71.3 | Diffuse cholesteatosis | Header |
| H71.30 | Diffuse cholesteatosis, unspecified ear | Billable |
| H71.31 | Diffuse cholesteatosis, right ear | Billable |
| H71.32 | Diffuse cholesteatosis, left ear | Billable |
| H71.33 | Diffuse cholesteatosis, bilateral | Billable |
| H71.9 | Unspecified cholesteatoma | Header |
| H71.90 | Unspecified cholesteatoma, unspecified ear | Billable |
| H71.91 | Unspecified cholesteatoma, right ear | Billable |
| H71.92 | Unspecified cholesteatoma, left ear | Billable |
| H71.93 | Unspecified cholesteatoma, bilateral | Billable |
H72
Perforation of tympanic membrane
32 subcodes
| H72.0 | Central perforation of tympanic membrane | Header |
| H72.00 | Central perforation of tympanic membrane, unspecified ear | Billable |
| H72.01 | Central perforation of tympanic membrane, right ear | Billable |
| H72.02 | Central perforation of tympanic membrane, left ear | Billable |
| H72.03 | Central perforation of tympanic membrane, bilateral | Billable |
| H72.1 | Attic perforation of tympanic membrane | Header |
| H72.10 | Attic perforation of tympanic membrane, unspecified ear | Billable |
| H72.11 | Attic perforation of tympanic membrane, right ear | Billable |
| H72.12 | Attic perforation of tympanic membrane, left ear | Billable |
| H72.13 | Attic perforation of tympanic membrane, bilateral | Billable |
| H72.2 | Other marginal perforations of tympanic membrane | Header |
| H72.2X | Other marginal perforations of tympanic membrane | Header |
| H72.2X1 | Other marginal perforations of tympanic membrane, right ear | Billable |
| H72.2X2 | Other marginal perforations of tympanic membrane, left ear | Billable |
| H72.2X3 | Other marginal perforations of tympanic membrane, bilateral | Billable |
| H72.2X9 | Other marginal perforations of tympanic membrane, unspecified ear | Billable |
| H72.8 | Other perforations of tympanic membrane | Header |
| H72.81 | Multiple perforations of tympanic membrane | Header |
| H72.811 | Multiple perforations of tympanic membrane, right ear | Billable |
| H72.812 | Multiple perforations of tympanic membrane, left ear | Billable |
| H72.813 | Multiple perforations of tympanic membrane, bilateral | Billable |
| H72.819 | Multiple perforations of tympanic membrane, unspecified ear | Billable |
| H72.82 | Total perforations of tympanic membrane | Header |
| H72.821 | Total perforations of tympanic membrane, right ear | Billable |
| H72.822 | Total perforations of tympanic membrane, left ear | Billable |
| H72.823 | Total perforations of tympanic membrane, bilateral | Billable |
| H72.829 | Total perforations of tympanic membrane, unspecified ear | Billable |
| H72.9 | Unspecified perforation of tympanic membrane | Header |
| H72.90 | Unspecified perforation of tympanic membrane, unspecified ear | Billable |
| H72.91 | Unspecified perforation of tympanic membrane, right ear | Billable |
| H72.92 | Unspecified perforation of tympanic membrane, left ear | Billable |
| H72.93 | Unspecified perforation of tympanic membrane, bilateral | Billable |
H73
Other disorders of tympanic membrane
47 subcodes
| H73.0 | Acute myringitis | Header |
| H73.00 | Unspecified acute myringitis | Header |
| H73.001 | Acute myringitis, right ear | Billable |
| H73.002 | Acute myringitis, left ear | Billable |
| H73.003 | Acute myringitis, bilateral | Billable |
| H73.009 | Acute myringitis, unspecified ear | Billable |
| H73.01 | Bullous myringitis | Header |
| H73.011 | Bullous myringitis, right ear | Billable |
| H73.012 | Bullous myringitis, left ear | Billable |
| H73.013 | Bullous myringitis, bilateral | Billable |
| H73.019 | Bullous myringitis, unspecified ear | Billable |
| H73.09 | Other acute myringitis | Header |
| H73.091 | Other acute myringitis, right ear | Billable |
| H73.092 | Other acute myringitis, left ear | Billable |
| H73.093 | Other acute myringitis, bilateral | Billable |
| H73.099 | Other acute myringitis, unspecified ear | Billable |
| H73.1 | Chronic myringitis | Header |
| H73.10 | Chronic myringitis, unspecified ear | Billable |
| H73.11 | Chronic myringitis, right ear | Billable |
| H73.12 | Chronic myringitis, left ear | Billable |
| H73.13 | Chronic myringitis, bilateral | Billable |
| H73.2 | Unspecified myringitis | Header |
| H73.20 | Unspecified myringitis, unspecified ear | Billable |
| H73.21 | Unspecified myringitis, right ear | Billable |
| H73.22 | Unspecified myringitis, left ear | Billable |
| H73.23 | Unspecified myringitis, bilateral | Billable |
| H73.8 | Other specified disorders of tympanic membrane | Header |
| H73.81 | Atrophic flaccid tympanic membrane | Header |
| H73.811 | Atrophic flaccid tympanic membrane, right ear | Billable |
| H73.812 | Atrophic flaccid tympanic membrane, left ear | Billable |
| H73.813 | Atrophic flaccid tympanic membrane, bilateral | Billable |
| H73.819 | Atrophic flaccid tympanic membrane, unspecified ear | Billable |
| H73.82 | Atrophic nonflaccid tympanic membrane | Header |
| H73.821 | Atrophic nonflaccid tympanic membrane, right ear | Billable |
| H73.822 | Atrophic nonflaccid tympanic membrane, left ear | Billable |
| H73.823 | Atrophic nonflaccid tympanic membrane, bilateral | Billable |
| H73.829 | Atrophic nonflaccid tympanic membrane, unspecified ear | Billable |
| H73.89 | Other specified disorders of tympanic membrane | Header |
| H73.891 | Other specified disorders of tympanic membrane, right ear | Billable |
| H73.892 | Other specified disorders of tympanic membrane, left ear | Billable |
| H73.893 | Other specified disorders of tympanic membrane, bilateral | Billable |
| H73.899 | Other specified disorders of tympanic membrane, unspecified ear | Billable |
| H73.9 | Unspecified disorder of tympanic membrane | Header |
| H73.90 | Unspecified disorder of tympanic membrane, unspecified ear | Billable |
| H73.91 | Unspecified disorder of tympanic membrane, right ear | Billable |
| H73.92 | Unspecified disorder of tympanic membrane, left ear | Billable |
| H73.93 | Unspecified disorder of tympanic membrane, bilateral | Billable |
H74
Other disorders of middle ear mastoid
47 subcodes
| H74.0 | Tympanosclerosis | Header |
| H74.01 | Tympanosclerosis, right ear | Billable |
| H74.02 | Tympanosclerosis, left ear | Billable |
| H74.03 | Tympanosclerosis, bilateral | Billable |
| H74.09 | Tympanosclerosis, unspecified ear | Billable |
| H74.1 | Adhesive middle ear disease | Header |
| H74.11 | Adhesive right middle ear disease | Billable |
| H74.12 | Adhesive left middle ear disease | Billable |
| H74.13 | Adhesive middle ear disease, bilateral | Billable |
| H74.19 | Adhesive middle ear disease, unspecified ear | Billable |
| H74.2 | Discontinuity and dislocation of ear ossicles | Header |
| H74.20 | Discontinuity and dislocation of ear ossicles, unspecified ear | Billable |
| H74.21 | Discontinuity and dislocation of right ear ossicles | Billable |
| H74.22 | Discontinuity and dislocation of left ear ossicles | Billable |
| H74.23 | Discontinuity and dislocation of ear ossicles, bilateral | Billable |
| H74.3 | Other acquired abnormalities of ear ossicles | Header |
| H74.31 | Ankylosis of ear ossicles | Header |
| H74.311 | Ankylosis of ear ossicles, right ear | Billable |
| H74.312 | Ankylosis of ear ossicles, left ear | Billable |
| H74.313 | Ankylosis of ear ossicles, bilateral | Billable |
| H74.319 | Ankylosis of ear ossicles, unspecified ear | Billable |
| H74.32 | Partial loss of ear ossicles | Header |
| H74.321 | Partial loss of ear ossicles, right ear | Billable |
| H74.322 | Partial loss of ear ossicles, left ear | Billable |
| H74.323 | Partial loss of ear ossicles, bilateral | Billable |
| H74.329 | Partial loss of ear ossicles, unspecified ear | Billable |
| H74.39 | Other acquired abnormalities of ear ossicles | Header |
| H74.391 | Other acquired abnormalities of right ear ossicles | Billable |
| H74.392 | Other acquired abnormalities of left ear ossicles | Billable |
| H74.393 | Other acquired abnormalities of ear ossicles, bilateral | Billable |
| H74.399 | Other acquired abnormalities of ear ossicles, unspecified ear | Billable |
| H74.4 | Polyp of middle ear | Header |
| H74.40 | Polyp of middle ear, unspecified ear | Billable |
| H74.41 | Polyp of right middle ear | Billable |
| H74.42 | Polyp of left middle ear | Billable |
| H74.43 | Polyp of middle ear, bilateral | Billable |
| H74.8 | Other specified disorders of middle ear and mastoid | Header |
| H74.8X | Other specified disorders of middle ear and mastoid | Header |
| H74.8X1 | Other specified disorders of right middle ear and mastoid | Billable |
| H74.8X2 | Other specified disorders of left middle ear and mastoid | Billable |
| H74.8X3 | Other specified disorders of middle ear and mastoid, bilateral | Billable |
| H74.8X9 | Other specified disorders of middle ear and mastoid, unspecified ear | Billable |
| H74.9 | Unspecified disorder of middle ear and mastoid | Header |
| H74.90 | Unspecified disorder of middle ear and mastoid, unspecified ear | Billable |
| H74.91 | Unspecified disorder of right middle ear and mastoid | Billable |
| H74.92 | Unspecified disorder of left middle ear and mastoid | Billable |
| H74.93 | Unspecified disorder of middle ear and mastoid, bilateral | Billable |
H75
Other disorders of middle ear and mastoid in diseases classified elsewhere
10 subcodes
| H75.0 | Mastoiditis in infectious and parasitic diseases classified elsewhere | Header |
| H75.00 | Mastoiditis in infectious and parasitic diseases classified elsewhere, unspecified ear | Billable |
| H75.01 | Mastoiditis in infectious and parasitic diseases classified elsewhere, right ear | Billable |
| H75.02 | Mastoiditis in infectious and parasitic diseases classified elsewhere, left ear | Billable |
| H75.03 | Mastoiditis in infectious and parasitic diseases classified elsewhere, bilateral | Billable |
| H75.8 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere | Header |
| H75.80 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere, unspecified ear | Billable |
| H75.81 | Other specified disorders of right middle ear and mastoid in diseases classified elsewhere | Billable |
| H75.82 | Other specified disorders of left middle ear and mastoid in diseases classified elsewhere | Billable |
| H75.83 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere, bilateral | Billable |
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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