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Diagnosis Code

G98.8 OTHER DISORDERS OF NERVOUS SYSTEM


Code Information

Diagnosis Code: G98.8

Short Description: Other disorders of nervous system

Long Description: Other disorders of nervous system

The code G98.8 is VALID for claim submission

Code Classification:

  • Diseases of the nervous system (G00–G99)
    • Other disorders of the nervous system (G89-G99)
      • Other disorders of nervous system not elsewhere classified (G98)
        • G98.8 Other disorders of nervous system

Code Version: 2022 ICD-10-CM


Synonyms

  • Abscess of nervous system
  • Acute nervous system disorder
  • Adenoviral nervous system infection
  • Allan-Herndon-Dudley syndrome
  • Bacterial infection of the nervous system
  • Bacterial neuritis
  • Balint syndrome
  • Chronic musculoskeletal pain due to disease of nervous system
  • Chronic nervous system disorder
  • Delayed myelination
  • Disease of nervous system complicating pregnancy, childbirth and puerperium
  • Disorder confirmed
  • Disorder of nervous system
  • Disorder of olfactory system
  • Enteroviral neurological disease
  • Fungal neuritis
  • Fungal neuritis
  • Hemorrhage into nerve trunk
  • Hereditary disorder of nervous system
  • Heterotopic ossification due to neurological disorder
  • Human immunodeficiency virus infection with neurological disease
  • Hypermelanosis due to nervous system disorder
  • Hypohidrosis
  • Hypohidrosis due to neurological disorder
  • Infection of peripheral nerve caused by fungus
  • Infection of peripheral nerve caused by fungus
  • Infection of peripheral nerve caused by Mucorales
  • Infectious disease of nervous system
  • Inherited metabolic disorder of nervous system
  • Lathyrus species poisoning
  • Lathyrus sylvestris poisoning
  • Localized hyperhidrosis due to focal neurological disorder
  • Lower motor neuron lesion
  • Nervous system and sense organ diseases
  • Neurological complication of procedure
  • Neurological disorder caused by ethanol
  • Neurological disorder confirmed
  • Neurological disorder due to and following lumbar puncture
  • Neurological disorder due to excess intake of macronutrients
  • Neurological disorder due to excess intake of micronutrients
  • Neurological disorder due to nutrient deficiency
  • Neurological disorder treatment changed
  • Neurological disorder treatment started
  • Neurological lesion
  • Neuronal intranuclear inclusion disease
  • Perinatal neurological disorder
  • Pruritus due to neurological disorder
  • Space-occupying lesion of nervous system
  • System disorder of the nervous system
  • X-linked hereditary spastic paraplegia

References to Index of Diseases and Injuries

The code G98.8 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Nervous system disorder NOS

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
G98.8 Right Arrow 349.89 Cns disorder NEC
349.9 Cns disorder NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
G98 Other disorders of nervous system not elsewhere classified
G98.0 Neurogenic arthritis, not elsewhere classified

This page was last updated on: 10/1/2023

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