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385.89 DIS MID EAR/MASTOID NEC


Code Information

Diagnosis Code: 385.89

Short Description: Dis mid ear/mastoid NEC

Long Description: Other disorders of middle ear and mastoid

Code Classification:

  • Diseases of the sense organs (360–389)
    • Diseases of the ear and mastoid process (380-389)
      • 385 Other disorders of middle ear and mastoid
        • 385.89 Dis mid ear/mastoid NEC

Code Version: 2015 ICD-9-CM


Synonyms

  • Absent incus
  • Absent malleus and incus
  • Discharging mastoid cavity
  • Discharging mastoid cavity - purulent
  • Epithelial debris of mastoid cavity
  • Fistula of middle ear
  • Fistula sign in middle ear cleft
  • Granulations on tympanic membrane
  • Hematotympanum
  • Incus abnormal
  • Incus mobility increased
  • Incus not seen
  • Malleus abnormal
  • Myoclonus of stapedius muscle
  • On examination - otoscopy:fluid-middle ear
  • Stapes fixed
  • Total loss of ossicle

References to Index of Diseases and Injuries

The code 385.89 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Caries (bone) (see also Tuberculosis, bone) 015.9 [730.8]
    • middle ear 385.89
  • Cicatrix (adherent) (contracted) (painful) (vicious) 709.2
    • middle ear 385.89
  • Destruction
    • tympanum 385.89
  • Disease, diseased - see also Syndrome
    • ear (chronic) (inner) NEC 388.9
      • middle 385.9
        • specified NEC 385.89
  • Fistula (sinus) 686.9
    • middle ear 385.89
  • Hemotympanum 385.89
  • Neuralgia, neuralgic (acute) (see also Neuritis) 729.2
    • mastoid 385.89

Crosswalk Information

The code 385.89 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
385.89 Right Arrow H74.8X9 Oth disrd of middle ear and mastoid, unspecified ear
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
385.00 Tympanosclerosis, unspecified as to involvement
385.01 Tympanosclerosis involving tympanic membrane only
385.02 Tympanosclerosis involving tympanic membrane and ear ossicles
385.03 Tympanosclerosis involving tympanic membrane, ear ossicles, and middle ear
385.09 Tympanosclerosis involving other combination of structures
385.10 Adhesive middle ear disease, unspecified as to involvement
385.11 Adhesions of drum head to incus
385.12 Adhesions of drum head to stapes
385.13 Adhesions of drum head to promontorium
385.19 Other middle ear adhesions and combinations
385.21 Impaired mobility of malleus
385.22 Impaired mobility of other ear ossicles
385.23 Discontinuity or dislocation of ear ossicles
385.24 Partial loss or necrosis of ear ossicles
385.30 Cholesteatoma, unspecified
385.31 Cholesteatoma of attic
385.32 Cholesteatoma of middle ear
385.33 Cholesteatoma of middle ear and mastoid
385.35 Diffuse cholesteatosis of middle ear and mastoid
385.82 Cholesterin granuloma of middle ear and mastoid
385.83 Retained foreign body of middle ear
385.9 Unspecified disorder of middle ear and mastoid

This page was last updated on: 10/1/2014

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