ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
General symptoms, signs or clinical findings
General symptoms
Pain
MG30 — Chronic pain
MG30.5 — Chronic neuropathic pain

ICD-11 MG30.5 — Chronic neuropathic pain

Chronic neuropathic pain is chronic pain caused by a lesion or disease of the somatosensory nervous system. The pain may be spontaneous or evoked, as an increased response to a painful stimulus (hyperalgesia) or a painful response to a normally nonpainful stimulus (allodynia). The diagnosis of chronic neuropathic pain requires a history of nervous system injury or disease and a neuroanatomically plausible distribution of the pain. Negative (for example, decreased or loss of sensation) and positive sensory symptoms or signs (for example, allodynia or hyperalgesia) indicating the involvement of the somatosensory nervous system must be compatible with the innervation territory of the affected nervous structure.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code MG30.5 contains 5 clarifying diagnoses:

1. MG30.50 — Chronic central neuropathic pain
2. MG30.51 — Chronic peripheral neuropathic pain
   It contains 1 clarifying diagnosis.
3. MG30.62 — Chronic neuropathic orofacial pain
   It contains 1 clarifying diagnosis.
4. MG30.5Y — Other specified chronic neuropathic pain
5. MG30.5Z — Chronic neuropathic pain, unspecified