DA09.1

ICD-11 MMS 2026-01

Necrosis of pulp

Description

Necrosis of the dental pulp which clinically does not respond to thermal stimulation; the tooth may be asymptomatic or sensitive to percussion and palpation.

Index terms

  • Necrosis of pulp
  • dead pulp
  • dental pulp gangrene
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  • dental pulp necrosis
  • devitalised pulp
  • devitalized tooth
  • necrotic pulp
  • nonvital tooth
  • pulp gangrene
  • pulp necrosis
  • pulpless tooth
  • putrescent pulp
  • putrescent pulpitis

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 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

  • DA09.0 – Pulpitis
  • DA09.2 – Pulp abscess
  • DA09.3 – Phoenix abscess
  • DA09.4 – Pulp degeneration
  • DA09.5 – Abnormal hard tissue formation in pulp
  • DA09.6 – Periapical abscess
  • DA09.7 – Periapical periodontitis
  • DA09.8 – Radicular cyst
  • DA09.Y – Other specified diseases of pulp or periapical tissues
  • DA09.Z – Diseases of pulp or periapical tissues, unspecified

Foundation entity

Necrosis of pulp – http://id.who.int/icd/entity/1192336635

Part of: DA09: Diseases of pulp or periapical tissues › 13: Diseases of the digestive system