G89 (Pain, not elsewhere classified) is an umbrella ICD-10-CM medical diagnosis code in the Diseases of the nervous system chapter. It identifies cases of pain, not elsewhere classified for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

G89 — Pain, not elsewhere classified

Chapter G00-G99: Diseases of the nervous system

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Sub-codes under G89

G89.0Central pain syndromeG89.1Acute pain, not elsewhere classifiedG89.2Chronic pain, not elsewhere classifiedG89.3Neoplasm related pain (acute) (chronic)G89.4Chronic pain syndrome

Common questions about G89 (Pain, not elsewhere classified)

What does ICD-10 code G89 mean?
G89 is the ICD-10-CM 2025 code for Pain, not elsewhere classified. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is G89 a billable diagnosis code?
G89 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under G89. Browse the sub-codes listed on this page.
Which ICD-10 chapter does G89 belong to?
G89 belongs to the chapter "Diseases of the nervous system" (codes G00-G99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Pain, not elsewhere classified?
For a plain-language explanation of Pain, not elsewhere classified, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Pain, not elsewhere classified" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗