DA0E.8

ICD-11 MMS 2026-01

Temporomandibular joint disorders

Description

This is an umbrella term covering acute or chronic pain, especially in the muscles of mastication and/or inflammation of the temporomandibular joint, which connects the mandible to the skull.

Index terms

  • Temporomandibular joint disorders
  • TMJ - [temporomandibular joint disorder] syndrome
  • TMJ - [temporomandibular joint] disorder
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  • TMJ - [temporomandibular joint] dysfunction
  • TMJPDS - [temporomandibular joint pain dysfunction syndrome]
  • Temporomandibular joint-pain-dysfunction syndrome
  • mandibular dysfunction NOS
  • temporomandibular developmental disorder of jaw
  • temporomandibular dysfunction
  • temporomandibular jaw disorder
  • temporomandibular joint disease
  • temporomandibular joint dysfunction
  • temporomandibular joint syndrome
  • Derangement of temporomandibular joint
  • Articular disc disorder of temporomandibular joint
  • Temporomandibular joint disc displacement
  • temporomandibular joint internal derangement
  • Temporomandibular joint disc displacement, with reduction
  • Temporomandibular joint disc displacement, without reduction
  • Synovitis of temporomandibular joint
  • Undifferentiated inflammatory polyarthritis of temporomandibular joint
  • Chronic temporomandibular disorder pain
  • Adhesions of temporomandibular joint
  • Arthralgia of temporomandibular joint
  • Costen complex
  • Costen syndrome
  • Intermaxillary contracture
  • Snapping jaw
  • Temporomandibular joint click
  • Temporomandibular malocclusion
  • Trismus

Inclusions

  • Temporomandibular joint-pain-dysfunction syndrome
  • Derangement of temporomandibular joint
  • Chronic temporomandibular disorder pain

Excludes

  • NA03.0 – current temporomandibular joint: dislocation
  • NA03.3 – current temporomandibular joint: strain

Exclusions from above levels

  • 5A60.0 – acromegaly
  • LA52 – hemifacial atrophy or hypertrophy
  • LA56 – Robin's syndrome
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  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
  • 06 – Mental, behavioural or neurodevelopmental disorders
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • DA0E.0 – Major anomalies of jaw size
  • DA0E.1 – Anomalies of jaw-cranial base relationship
  • DA0E.2 – Anomalies of dental arch relationship
  • DA0E.3 – Anomalies of tooth position
  • DA0E.4 – Food impaction
  • DA0E.5 – Malocclusion
  • DA0E.6 – Dentofacial functional abnormalities
  • DA0E.7 – Dentofacial parafunctional disorders
  • DA0E.Y – Other specified dentofacial anomalies
  • DA0E.Z – Dentofacial anomalies, unspecified

Foundation entity

Temporomandibular joint disorders – http://id.who.int/icd/entity/897101649

Allowed postcoordination axes

Part of: DA0E: Dentofacial anomalies › 13: Diseases of the digestive system