GB23.5

ICD-11 MMS 2026-01

Mastodynia

Description

The symptom of breast pain. This symptom may be classified as cyclic or non-cyclical depending on the clinical patterns.

Index terms

  • Mastodynia
  • breast pain
  • mastalgia
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  • pain in breast
  • Non-cyclical mastodynia
  • Noncyclic mastalgia
  • Cyclical mastodynia
  • Cyclic mastalgia

Inclusions

  • Non-cyclical mastodynia
  • Cyclical mastodynia

Excludes

  • MG30 – Chronic pain

Exclusions from above levels

  • JB46 – Certain specified disorders of breast or lactation associated with childbirth
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • GB23.0 – Mammary duct ectasia
  • GB23.1 – Fissure or fistula of nipple
  • GB23.2 – Fat necrosis of breast
  • GB23.3 – Atrophy of breast
  • GB23.4 – Galactorrhoea not associated with childbirth

Foundation entity

Mastodynia – http://id.who.int/icd/entity/1793565521

Allowed postcoordination axes

Part of: GB23: Certain specified disorders of breast › 16: Diseases of the genitourinary system