H93.93

Unspecified disorder of ear, bilateral

FY2027Chapter 8: Diseases of the ear and mastoid process/H90–H94 Other disorders of ear

BillableComplete code, valid to report

Excludes2

H93.93 (also written H9393) is a billable ICD-10-CM diagnosis code for unspecified disorder of ear, bilateral. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 49 codes in category H93 (Other disorders of ear, not elsewhere classified). Its coding notes include 8 Excludes2 entries.

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

Also from chapter/block level (8 notes)

Inherited from Chapter 8 Diseases of the ear and mastoid process

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Notes

Also from chapter/block level (1 note)

Inherited from Chapter 8 Diseases of the ear and mastoid process

Use an external cause code following the code for the ear condition, if applicable, to identify the cause of the ear condition

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Subcategory7 at this level H93.9 Unspecified disorder of ear

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Care settings pills come from CMS program files. Green outline: on a CMS list. Red outline: not accepted. Blue outline: hospital CC, MCC and HAC flags, IPF (inpatient psychiatric) pills, and IRF codes that count only in combination. No Home Health Primary pill means the code is not accepted as a primary diagnosis. IPF Primary shows the MS-DRG a principal diagnosis groups to and its payment adjustment; IPF Comorbidity is a secondary-diagnosis payment category.

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FY2027 Effective October 1, 2026