| H93 | Other disorders of ear, not elsewhere classified | NON-BILLABLE CODE |
| H93.0 | Degenerative and vascular disorders of ear | NON-BILLABLE CODE |
| H93.01 | Transient ischemic deafness | NON-BILLABLE CODE |
| H93.011 | Transient ischemic deafness, right ear | BILLABLE CODE |
| H93.013 | Transient ischemic deafness, bilateral | BILLABLE CODE |
| H93.019 | Transient ischemic deafness, unspecified ear | BILLABLE CODE |
| H93.09 | Unspecified degenerative and vascular disorders of ear | NON-BILLABLE CODE |
| H93.091 | Unspecified degenerative and vascular disorders of right ear | BILLABLE CODE |
| H93.092 | Unspecified degenerative and vascular disorders of left ear | BILLABLE CODE |
| H93.093 | Unspecified degenerative and vascular disorders of ear, bilateral | BILLABLE CODE |
| H93.099 | Unspecified degenerative and vascular disorders of unspecified ear | BILLABLE CODE |
| H93.1 | Tinnitus | NON-BILLABLE CODE |
| H93.11 | Tinnitus, right ear | BILLABLE CODE |
| H93.12 | Tinnitus, left ear | BILLABLE CODE |
| H93.13 | Tinnitus, bilateral | BILLABLE CODE |
| H93.19 | Tinnitus, unspecified ear | BILLABLE CODE |
| H93.2 | Other abnormal auditory perceptions | NON-BILLABLE CODE |
| H93.21 | Auditory recruitment | NON-BILLABLE CODE |
| H93.211 | Auditory recruitment, right ear | BILLABLE CODE |
| H93.212 | Auditory recruitment, left ear | BILLABLE CODE |
| H93.213 | Auditory recruitment, bilateral | BILLABLE CODE |
| H93.219 | Auditory recruitment, unspecified ear | BILLABLE CODE |
| H93.22 | Diplacusis | NON-BILLABLE CODE |
| H93.221 | Diplacusis, right ear | BILLABLE CODE |
| H93.222 | Diplacusis, left ear | BILLABLE CODE |
| H93.223 | Diplacusis, bilateral | BILLABLE CODE |
| H93.229 | Diplacusis, unspecified ear | BILLABLE CODE |
| H93.23 | Hyperacusis | NON-BILLABLE CODE |
| H93.231 | Hyperacusis, right ear | BILLABLE CODE |
| H93.232 | Hyperacusis, left ear | BILLABLE CODE |
| H93.233 | Hyperacusis, bilateral | BILLABLE CODE |
| H93.239 | Hyperacusis, unspecified ear | BILLABLE CODE |
| H93.24 | Temporary auditory threshold shift | NON-BILLABLE CODE |
| H93.241 | Temporary auditory threshold shift, right ear | BILLABLE CODE |
| H93.242 | Temporary auditory threshold shift, left ear | BILLABLE CODE |
| H93.243 | Temporary auditory threshold shift, bilateral | BILLABLE CODE |
| H93.249 | Temporary auditory threshold shift, unspecified ear | BILLABLE CODE |
| H93.25 | Central auditory processing disorder | BILLABLE CODE |
| H93.29 | Other abnormal auditory perceptions | NON-BILLABLE CODE |
| H93.291 | Other abnormal auditory perceptions, right ear | BILLABLE CODE |
| H93.292 | Other abnormal auditory perceptions, left ear | BILLABLE CODE |
| H93.293 | Other abnormal auditory perceptions, bilateral | BILLABLE CODE |
| H93.299 | Other abnormal auditory perceptions, unspecified ear | BILLABLE CODE |
| H93.3 | Disorders of acoustic nerve | NON-BILLABLE CODE |
| H93.3X | Disorders of acoustic nerve | NON-BILLABLE CODE |
| H93.3X1 | Disorders of right acoustic nerve | BILLABLE CODE |
| H93.3X2 | Disorders of left acoustic nerve | BILLABLE CODE |
| H93.3X3 | Disorders of bilateral acoustic nerves | BILLABLE CODE |
| H93.3X9 | Disorders of unspecified acoustic nerve | BILLABLE CODE |
| H93.8 | Other specified disorders of ear | NON-BILLABLE CODE |
| H93.8X | Other specified disorders of ear | NON-BILLABLE CODE |
| H93.8X1 | Other specified disorders of right ear | BILLABLE CODE |
| H93.8X2 | Other specified disorders of left ear | BILLABLE CODE |
| H93.8X3 | Other specified disorders of ear, bilateral | BILLABLE CODE |
| H93.8X9 | Other specified disorders of ear, unspecified ear | BILLABLE CODE |
| H93.9 | Unspecified disorder of ear | NON-BILLABLE CODE |
| H93.90 | Unspecified disorder of ear, unspecified ear | BILLABLE CODE |
| H93.91 | Unspecified disorder of right ear | BILLABLE CODE |
| H93.92 | Unspecified disorder of left ear | BILLABLE CODE |
| H93.93 | Unspecified disorder of ear, bilateral | BILLABLE CODE |
| H93.A | Pulsatile tinnitus | NON-BILLABLE CODE |
| H93.A1 | Pulsatile tinnitus, right ear | BILLABLE CODE |
| H93.A2 | Pulsatile tinnitus, left ear | BILLABLE CODE |
| H93.A3 | Pulsatile tinnitus, bilateral | BILLABLE CODE |
| H93.A9 | Pulsatile tinnitus, unspecified ear | BILLABLE CODE |
