H66 Suppurative and unspecified otitis media
ICD-10-CM category H66 sits in Chapter 8 (Diseases of the ear and mastoid process, H60-H95). It contains 36 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
H66.0 Acute suppurative otitis mediaH66.00 Acute suppurative otitis media w/o spontaneous rupt ear drumH66.01 Acute suppurative otitis media w spontaneous rupt ear drumH66.1 Chronic tubotympanic suppurative otitis mediaH66.2 Chronic atticoantral suppurative otitis mediaH66.3 Other chronic suppurative otitis mediaH66.3X Other chronic suppurative otitis mediaH66.4 Suppurative otitis media, unspecifiedH66.9 Otitis media, unspecified
Billable codes in H66
| Code | Description |
|---|---|
H66.001 | Acute suppurative otitis media without spontaneous rupture of ear drum, right ear |
H66.002 | Acute suppurative otitis media without spontaneous rupture of ear drum, left ear |
H66.003 | Acute suppurative otitis media without spontaneous rupture of ear drum, bilateral |
H66.004 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, right ear |
H66.005 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, left ear |
H66.006 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, bilateral |
H66.007 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, unspecified ear |
H66.009 | Acute suppurative otitis media without spontaneous rupture of ear drum, unspecified ear |
H66.011 | Acute suppurative otitis media with spontaneous rupture of ear drum, right ear |
H66.012 | Acute suppurative otitis media with spontaneous rupture of ear drum, left ear |
H66.013 | Acute suppurative otitis media with spontaneous rupture of ear drum, bilateral |
H66.014 | Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, right ear |
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 |
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