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    OpenPayerBilling CodesOther disorders of earICD-10-CM h93-other-disorders-of-ear
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    ICD-10-CM Code For Other Disorders Of Ear Not Elsewhere Classified: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group H93 includes various other and unspecified ear disorders not classified in other H90–H92 categories, such as otalgia of unspecified origin, noise-induced hearing loss variants not elsewhere classified, and other specified ear malfunctions. These ICD-10-CM diagnosis codes are used to document clinical scenarios involving atypical, unspecified, or residual ear conditions, capturing disease location, laterality, and severity where specified. Accurate coding within the ICD-10-CM H93 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM H93: Other Disorders Of Ear, Not Elsewhere Classified Overview

    The ICD-10-CM H93 code group captures miscellaneous disorders of the ear that are not classified elsewhere, including various unspecified or rare conditions affecting hearing and the external, middle, or inner ear. These diagnoses target the auditory system and related structures. Accurate coding matters for appropriate claim processing and to reflect the clinical complexity of ear disorders for reimbursement.

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    When to Use

    Use a code from this group when the clinical record documents an ear disorder that is unspecified or not classified elsewhere within the ear disorder chapters of ICD-10-CM. Select codes here when the clinician documents nonspecific symptoms, residual ear conditions, or atypical presentations that cannot be coded to a more specific H90–H92 category.

    ICD-10-CM Codes

    49 rows

    ICD-10-CM CodeDescription
    H93.011Transient ischemic deafness, right ear
    H93.012Transient ischemic deafness, left ear
    H93.013Transient ischemic deafness, bilateral
    H93.019Transient ischemic deafness, unspecified ear
    H93.091Unspecified degenerative and vascular disorders of right ear
    H93.092Unspecified degenerative and vascular disorders of left ear
    H93.093Unspecified degenerative and vascular disorders of ear, bilateral
    H93.099Unspecified degenerative and vascular disorders of unspecified ear
    H93.11Tinnitus, right ear
    H93.12Tinnitus, left ear
    H93.13Tinnitus, bilateral
    H93.19Tinnitus, unspecified ear
    H93.211Auditory recruitment, right ear
    H93.212Auditory recruitment, left ear
    H93.213Auditory recruitment, bilateral
    H93.219Auditory recruitment, unspecified ear
    H93.221Diplacusis, right ear
    H93.222Diplacusis, left ear
    H93.223Diplacusis, bilateral
    H93.229Diplacusis, unspecified ear

    Showing 1–20 of 49

    DRG Codes

    4 rows

    DRG CodeDescription
    154Other Ear, Nose, Mouth and Throat Diagnoses with MCC
    155Other Ear, Nose, Mouth and Throat Diagnoses with CC
    156Other Ear, Nose, Mouth and Throat Diagnoses without CC/MCC
    886Behavioral and Developmental Disorders

    Typical Clinical Scenarios

    • An adult presents to urgent care with sudden onset of severe vertigo, nausea, and persistent feeling of ear fullness after barotrauma from air travel; examination shows tympanic membrane intact but patient reports sudden sensorineural changes and episodic hearing fluctuation. A diagnosis from this group is assigned to capture an acute inner ear disorder not classified elsewhere that is temporally related to pressure change. Typical codes: H93.11, H93.19
    • An older patient has progressive, bilateral tinnitus and long-standing diminished hearing with no conductive pathology on exam; they report chronic ringing interfering with sleep and concentration and have had prior audiograms showing sensorineural hearing loss of indeterminate etiology. A code from this group is used to document chronic tinnitus or unspecified ear disorder when the condition is not attributable to a more specific code. Typical codes: H93.13, H93.12
    • A postoperative patient following mastoid surgery develops persistent postoperative otorrhea and new onset sensorineural symptoms with no clear infectious source; the otolaryngologist documents a complication of the ear procedure manifesting as an unspecified ear disorder requiring follow-up and monitoring. A code from this group is selected to indicate a complication or residual disorder of the ear not classified elsewhere. Typical codes: H93.A1, H93.A9

    Related Codes

    H90-CONDUCTIVE-AND-SENSORINEURAL-HEARING-LOSS

    ICD-10-CM Code For Conductive And Sensorineural Hearing Loss: Group Overview

    H91-OTHER-AND-UNSPECIFIED-HEARING-LOSS

    ICD-10-CM Code For Other And Unspecified Hearing Loss: Group Overview

    H92-OTALGIA-AND-EFFUSION

    ICD-10-CM Code For Otalgia And Effusion Of Ear: Group Overview

    H94-OTHER-DISORDERS-OF-EAR

    ICD-10-CM Code For Other Disorders Of Ear In Diseases Classified Elsewhere: Group Overview

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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