 H70 |
|
Mastoiditis and related conditions  |
| |
| H70.0 |
 |
Acute mastoiditis |
| |
| Abscess of mastoid | | Empyema of mastoid |
|
| |
| H70.00 |
|
Acute mastoiditis without complications |
| |
 H70.001 |
|
Acute mastoiditis without complications, right ear |
| | |
| H70.002 |
|
Acute mastoiditis without complications, left ear |
| | |
| H70.003 |
|
Acute mastoiditis without complications, bilateral |
| | |
| H70.009 |
|
Acute mastoiditis without complications, unspecified ear |
| | | |
| H70.01 |
|
Subperiosteal abscess of mastoid |
| |
| H70.011 |
|
Subperiosteal abscess of mastoid, right ear |
| | |
| H70.012 |
|
Subperiosteal abscess of mastoid, left ear |
| | |
| H70.013 |
|
Subperiosteal abscess of mastoid, bilateral |
| | |
| H70.019 |
|
Subperiosteal abscess of mastoid, unspecified ear |
| | | |
| H70.09 |
|
Acute mastoiditis with other complications |
| |
| H70.091 |
|
Acute mastoiditis with other complications, right ear |
| | |
| H70.092 |
|
Acute mastoiditis with other complications, left ear |
| | |
| H70.093 |
|
Acute mastoiditis with other complications, bilateral |
| | |
| H70.099 |
|
Acute mastoiditis with other complications, unspecified ear |
| | |
| |
| H70.1 |
|
Chronic mastoiditis |
| |
| Caries of mastoid | | Fistula of mastoid |
| Excludes1 |
tuberculous mastoiditis (A18.03)
|
|
| |
| H70.10 |
|
Chronic mastoiditis, unspecified ear |
| | |
| H70.11 |
|
Chronic mastoiditis, right ear |
| | |
| H70.12 |
|
Chronic mastoiditis, left ear |
| | |
| H70.13 |
|
Chronic mastoiditis, bilateral |
| |
| |
| H70.2 |
|
Petrositis |
| |
| Inflammation of petrous bone |
|
| |
| H70.20 |
|
Unspecified petrositis |
| |
| H70.201 |
|
Unspecified petrositis, right ear |
| | |
| H70.202 |
|
Unspecified petrositis, left ear |
| | |
| H70.203 |
|
Unspecified petrositis, bilateral |
| | |
| H70.209 |
|
Unspecified petrositis, unspecified ear |
| | | |
| H70.21 |
|
Acute petrositis |
| |
| H70.211 |
|
Acute petrositis, right ear |
| | |
| H70.212 |
|
Acute petrositis, left ear |
| | |
| H70.213 |
|
Acute petrositis, bilateral |
| | |
| H70.219 |
|
Acute petrositis, unspecified ear |
| | | |
| H70.22 |
|
Chronic petrositis |
| |
| H70.221 |
|
Chronic petrositis, right ear |
| | |
| H70.222 |
|
Chronic petrositis, left ear |
| | |
| H70.223 |
|
Chronic petrositis, bilateral |
| | |
| H70.229 |
|
Chronic petrositis, unspecified ear |
| | |
| |
| H70.8 |
|
Other mastoiditis and related conditions |
| |
| Excludes1 |
preauricular sinus and cyst (Q18.1)
sinus, fistula, and cyst of branchial cleft (Q18.0)
|
|
| |
| H70.81 |
|
Postauricular fistula |
| |
| H70.811 |
|
Postauricular fistula, right ear |
| | |
| H70.812 |
|
Postauricular fistula, left ear |
| | |
| H70.813 |
|
Postauricular fistula, bilateral |
| | |
| H70.819 |
|
Postauricular fistula, unspecified ear |
| | | |
| H70.89 |
|
Other mastoiditis and related conditions |
| |
| H70.891 |
|
Other mastoiditis and related conditions, right ear |
| | |
| H70.892 |
|
Other mastoiditis and related conditions, left ear |
| | |
| H70.893 |
|
Other mastoiditis and related conditions, bilateral |
| | |
| H70.899 |
|
Other mastoiditis and related conditions, unspecified ear |
| | |
| |
| H70.9 |
|
Unspecified mastoiditis |
| |
| H70.90 |
|
Unspecified mastoiditis, unspecified ear |
| | |
| H70.91 |
|
Unspecified mastoiditis, right ear |
| | |
| H70.92 |
|
Unspecified mastoiditis, left ear |
| | |
| H70.93 |
|
Unspecified mastoiditis, bilateral |
| |