G93 (Other disorders of brain) is an umbrella ICD-10-CM medical diagnosis code in the Diseases of the nervous system chapter. It identifies cases of other disorders of brain for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

G93 — Other disorders of brain

Chapter G00-G99: Diseases of the nervous system

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Sub-codes under G93

G93.0Cerebral cystsG93.1Anoxic brain damage, not elsewhere classifiedG93.2Benign intracranial hypertensionG93.3Postviral and related fatigue syndromesG93.4Other and unspecified encephalopathyG93.5Compression of brainG93.6Cerebral edemaG93.7Reye's syndromeG93.8Other specified disorders of brainG93.9Disorder of brain, unspecified

Common questions about G93 (Other disorders of brain)

What does ICD-10 code G93 mean?
G93 is the ICD-10-CM 2025 code for Other disorders of brain. 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 G93 a billable diagnosis code?
G93 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under G93. Browse the sub-codes listed on this page.
Which ICD-10 chapter does G93 belong to?
G93 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 Other disorders of brain?
For a plain-language explanation of Other disorders of brain, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Other disorders of brain" 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 ↗