ICD-10-CM Code M26.89

Other dentofacial anomalies

Version 2020 Billable Code

Valid for Submission

M26.89 is a billable code used to specify a medical diagnosis of other dentofacial anomalies. The code is valid for the year 2020 for the submission of HIPAA-covered transactions. The ICD-10-CM code M26.89 might also be used to specify conditions or terms like abnormal shape of mandibular condyle, abnormal shape of mandibular condyle, absence of mandibular condyle, absence of mandibular condyle, absent maxilla, acute nasolabial angle, etc

ICD-10:M26.89
Short Description:Other dentofacial anomalies
Long Description:Other dentofacial anomalies

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code M26.89 are found in the index:


Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Abnormal shape of mandibular condyle
  • Abnormal shape of mandibular condyle
  • Absence of mandibular condyle
  • Absence of mandibular condyle
  • Absent maxilla
  • Acute nasolabial angle
  • Atypical condylar angulation
  • Auriculo-condylar syndrome
  • Bifid mandibular condyle
  • Cant of occlusal plane down on left due to dental asymmetry
  • Cant of occlusal plane down on left due to skeletal asymmetry
  • Cant of occlusal plane down on right due to dental asymmetry
  • Cant of occlusal plane down on right due to skeletal asymmetry
  • Cheilognathoprosoposchisis
  • Cheilognathoschisis
  • Cleft mandible
  • Cleft upper lip, upper jaw AND palate
  • Congenital abnormal fusion of mandible
  • Congenital abnormal fusion of maxilla
  • Congenital abnormal shape of mandible
  • Congenital abnormal shape of maxilla
  • Congenital absence of jaw
  • Congenital absence of jaw
  • Congenital absence of jaw
  • Congenital absence of left mandibular condyle
  • Congenital absence of mandible
  • Congenital absence of maxilla
  • Congenital absence of right mandibular condyle
  • Congenital anomaly of jaw
  • Congenital anomaly of mandible
  • Congenital anomaly of maxilla
  • Congenital failure of fusion between maxillary and mandibular processes
  • Congenital malformation of mandibular glenoid fossa
  • Decrease of chin to throat length
  • Decreased gonial angle
  • Decreased lower anterior face height
  • Decreased mandibular vestibule depth
  • Decreased maxillary vestibular depth
  • Decreased posterior face height
  • Deep mentolabial sulcus
  • Deformity of facial bone
  • Deformity of mandibular condyle
  • Facial skeletal pattern - finding
  • Facial skeletal pattern - finding
  • Facial skeletal pattern - finding
  • Flat mandibular plane angle
  • Hemimaxillofacial dysplasia
  • Hyperdivergent mandibular plane angle
  • Hypodivergent mandibular plane angle
  • Incomplete ossification of mandible
  • Incomplete ossification of maxilla
  • Increase of chin to throat length
  • Increased gonial angle
  • Increased lower anterior face height
  • Increased posterior face height
  • Isolated congenital syngnathia
  • Lack of ossification of mandible
  • Lack of ossification of maxilla
  • Long face height
  • Long lower third of face
  • Long middle third of face
  • Long vertical length of upper lip
  • Low mandibular plane angle
  • Obtuse nasolabial angle
  • Oculotrichodysplasia
  • Oral deformity of jaw
  • Oromandibular-limb hypogenesis spectrum
  • Prominent maxilla
  • Shallow mentolabial sulcus
  • Short lower third of face
  • Short vertical length of upper lip
  • Soft tissue impingement
  • Steep mandibular plane angle

Convert M26.89 to ICD-9

  • 524.89 - Dentofacial anomaly NEC (Approximate Flag)

Code Classification

  • Diseases of the musculoskeletal system and connective tissue (M00–M99)
    • Dentofacial anomalies [including malocclusion] and other disorders of jaw (M26-M27)
      • Dentofacial anomalies [including malocclusion] (M26)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020

Information for Patients


Tooth Disorders

What are teeth?

Your teeth are made of a hard, bonelike material. There are four parts:

  • Enamel, your tooth's hard surface
  • Dentin, the hard yellow part under the enamel
  • Cementum, the hard tissue that covers the root and keeps your teeth in place
  • Pulp, the soft connective tissue in the center of your tooth. It contains nerves and blood vessels.

You need your teeth for many activities that you may take for granted. These include eating, speaking and even smiling.

What are tooth disorders?

There are many different problems that can affect your teeth, including

  • Tooth decay - damage to a tooth's surface, which can lead to cavities
  • Abscess - a pocket of pus, caused by a tooth infection
  • Impacted tooth - a tooth did not erupt (break through the gum) when it should have. It is usually wisdom teeth that are impacted, but it can sometimes happen to other teeth.
  • Misaligned teeth (malocclusion)
  • Tooth injuries such as broken or chipped teeth

What causes tooth disorders?

The causes of tooth disorders varies, depending on the problem. Sometimes the cause is not taking good care of your teeth. In other cases, you may have been born with the problem or the cause is an accident.

What are the symptoms of tooth disorders?

The symptoms can vary, depending on the problem. Some of the more common symptoms include

  • Abnormal color or shape of the tooth
  • Tooth pain
  • Worn-down teeth

How are tooth disorders diagnosed?

Your dentist will ask about your symptoms, look at your teeth, and probe them with dental instruments. In some cases, you may need dental x-rays.

What are the treatments for tooth disorders?

The treatment will depend on the problem. Some common treatments are

  • Fillings for cavities
  • Root canals for cavities or infections that affect the pulp (inside of the tooth)
  • Extractions (pulling teeth) for teeth that are impacted and causing problems or are too damaged to be fixed. You may also have a tooth or teeth pulled because of overcrowding in your mouth.

Can tooth disorders be prevented?

The main thing that you can do to prevent tooth disorders is to take good care of your teeth:

  • Brush your teeth twice a day with a fluoride toothpaste
  • Clean between your teeth every day with floss or another type of between-the-teeth cleaner
  • Limit sugary snacks and drinks
  • Don't smoke or chew tobacco
  • See your dentist or oral health professional regularly

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