G93.4 (Other and unspecified encephalopathy) is an umbrella ICD-10-CM medical diagnosis code in the Diseases of the nervous system chapter. It identifies cases of other and unspecified encephalopathy for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

G93.4 — Other and unspecified encephalopathy

Chapter G00-G99: Diseases of the nervous system

Need plain-language info on this diagnosis?

Ask GoDavaii AI about Other and unspecified encephalopathy

Sub-codes under G93.4

G93.40Encephalopathy, unspecifiedG93.41Metabolic encephalopathyG93.42Megalencephalic leukoencephalopathy with subcortical cystsG93.43Leukoencephalopathy with calcifications and cystsG93.44Adult-onset leukodystrophy with axonal spheroidsG93.45Developmental and epileptic encephalopathyG93.49Other encephalopathy

Related diagnoses

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

Common questions about G93.4 (Other and unspecified encephalopathy)

What does ICD-10 code G93.4 mean?
G93.4 is the ICD-10-CM 2025 code for Other and unspecified encephalopathy. 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 G93.4 a billable diagnosis code?
G93.4 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under G93.4. Browse the sub-codes listed on this page.
Which ICD-10 chapter does G93.4 belong to?
G93.4 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 and unspecified encephalopathy?
For a plain-language explanation of Other and unspecified encephalopathy, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Other and unspecified encephalopathy" 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 ↗