2024 ICD-10-CM Diagnosis Code G62.89

Other specified polyneuropathies

ICD-10-CM Code:
G62.89
ICD-10 Code for:
Other specified polyneuropathies
Is Billable?
Yes - Valid for Submission
Chronic Condition Indicator: [1]
Chronic
Code Navigator:

Code Classification

  • Diseases of the nervous system
    (G00–G99)
    • Polyneuropathies and other disorders of the peripheral nervous system
      (G60-G65)
      • Other and unspecified polyneuropathies
        (G62)

G62.89 is a billable diagnosis code used to specify a medical diagnosis of other specified polyneuropathies. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Anoxic neuropathy
  • Autoimmune peripheral motor neuropathy
  • Autoimmune sensorimotor neuropathy
  • Autoimmune sensory neuropathy
  • Axonal neuropathy
  • Axonal sensorimotor neuropathy
  • Dying back phenomenon
  • Idiopathic chronic neuropathy
  • Inflammatory neuropathy
  • Inflammatory neuropathy due to and following vaccination
  • Length-dependent peripheral neuropathy
  • Mixed sensory-motor polyneuropathy
  • Motor polyneuropathy
  • Neuropathy due to infection
  • Nutritional ataxic neuropathy
  • Occult neuropathy
  • Periodic paralysis
  • Periodic paralysis with later-onset distal motor neuropathy
  • Peripheral axonal neuropathy
  • Peripheral demyelinating neuropathy
  • Peripheral motor neuropathy
  • Sensory neuropathy
  • Sensory polyneuropathy
  • Small fiber neuropathy
  • Toxic polyneuropathy
  • Tropical ataxic neuropathy

Clinical Classification

Clinical Information

  • Small Fiber Neuropathy

    disorder of the peripheral nerves that primarily impair small nerve fibers. the affected small nerve fibers include myelinated a-delta fibers (see a fibers) and unmyelinated c fibers. because these small fibers innervate skin and help control autonomic function, their neuropathy presents with neuropathic pain, reduced thermal and pain sensitivity, and autonomic dysfunction (e.g. abnormal sweating or facial flushing). small fiber neuropathy can be idiopathic or associated with underlying diseases (e.g., amyloidosis; diabetes mellitus; sarcoidosis; or vasculitis).
  • Toxic Polyneuropathy

    polyneuropathy that is caused by exposure to toxins.
  • Acute Motor and Sensory Axonal Neuropathy|Acute Motor And Sensory Axonal Neuropathy|Acute Motor-Sensory Axonal Neuropathy|Acute Motor-Sensory Axonal Neuropathy

    a subtype of guillain-barre syndrome that targets sensory motor axons, and is characterized by acute onset of quadriparesis, distal sensory loss, areflexia, and respiratory insufficiency.
  • Acute Motor Axonal Neuropathy|AMAN

    a subtype of guillain-barre syndrome that targets motor axons, and is characterized by symmetric limb weakness, diffuse areflexia, facial and oropharyngeal muscle weakness, and respiratory insufficiency.
  • Axonal Neuropathy

    any nerve disorder affecting the axon of a nerve.
  • GAN wt Allele|GAN1|Giant Axonal Neuropathy (Gigaxonin) Gene|Gigaxonin wt Allele|KLHL16

    human gan wild-type allele is located in the vicinity of 16q24.1 and is approximately 65 kb in length. this allele, which encodes gigaxonin protein, is involved in both ubiquitination and neurofilament structure. mutation of the gene is associated with giant axonal neuropathy.
  • Giant Axonal Neuropathy

    a rare inherited disorder affecting the neurofilaments. it is caused by mutations in the gan gene. it is characterized by the presence of abnormally large nerve cell axons. signs and symptoms include difficulty walking, sensory disturbances, lack of motor coordination and abnormal reflexes in the limbs.
  • Spinocerebellar Ataxia, Autosomal Recessive, with Axonal Neuropathy 2|AOA2|Ataxia with Oculomotor Apraxia Type 2|SCAN2

    an autosomal recessive condition caused by mutation(s) in the setx gene, encoding probable helicase senataxin. it is characterized by juvenile onset progressive cerebellar ataxia, axonal sensorimotor peripheral neuropathy, and increased concentrations of serum alpha-fetoprotein. oculomotor apraxia is common, but is not always present.

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Convert G62.89 to ICD-9-CM

  • ICD-9-CM Code: 357.89 - Inflam/tox neuropthy NEC
    Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.