ICD-10 Diagnosis Code H70.099

Acute mastoiditis with other complications, unspecified ear

Diagnosis Code H70.099

ICD-10: H70.099
Short Description: Acute mastoiditis with other complications, unspecified ear
Long Description: Acute mastoiditis with other complications, unspecified ear
This is the 2017 version of the ICD-10-CM diagnosis code H70.099

Code Classification
  • Diseases of the ear and mastoid process
    • Diseases of middle ear and mastoid (H65-H75)
      • Mastoiditis and related conditions (H70)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code H70.099 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)


Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Acute mastoiditis
  • Acute mastoiditis with complication
  • Acute mastoiditis with facial paralysis
  • Acute mastoiditis with intracranial complication
  • Acute mastoiditis with labyrinthitis
  • Acute mastoiditis with neck abscess

Information for Patients

Ear Infections

Also called: Otitis media

Ear infections are the most common reason parents bring their child to a doctor. Three out of four children will have at least one ear infection by their third birthday. Adults can also get ear infections, but they are less common.

The infection usually affects the middle ear and is called otitis media. The tubes inside the ears become clogged with fluid and mucus. This can affect hearing, because sound cannot get through all that fluid.

If your child isn't old enough to say "My ear hurts," here are a few things to look for

  • Tugging at ears
  • Crying more than usual
  • Fluid draining from the ear
  • Trouble sleeping
  • Balance difficulties
  • Hearing problems

Your health care provider will diagnose an ear infection by looking inside the ear with an instrument called an otoscope.

Often, ear infections go away on their own. Your health care provider may recommend pain relievers. Severe infections and infections in young babies may require antibiotics.

Children who get infections often may need surgery to place small tubes inside their ears. The tubes relieve pressure in the ears so that the child can hear again.

NIH: National Institute on Deafness and Other Communication Disorders

  • Cholesteatoma
  • Ear discharge
  • Ear examination
  • Ear infection - acute
  • Ear infection - chronic
  • Ear tube insertion
  • Earache
  • Otitis media with effusion
  • Swimmer's ear

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