G56: ICD10 Code for Mononeuropathies of upper limb

G56 is the ICD10 code used for documenting Mononeuropathies of upper limb in clinical and billing records.

G56 - Mononeuropathies of upper limb

G56 refers to Mononeuropathies of upper limb, which includes a range of neurological disorders affecting the cranial nerves, nerve roots, and peripheral nerves. These conditions may be caused by trauma, compression, systemic disease, or other underlying neurological issues and often present with sensory or motor dysfunction in specific regions of the body.

Symptoms

  • Facial pain or numbness – Typical of trigeminal neuralgia (G50)
  • Facial weakness or paralysis – Seen in Bell’s palsy and other G51 disorders
  • Difficulty with eye movement or hearing – Related to G52 cranial nerve impairments
  • Radiating limb pain or weakness – Associated with G54 and G55 nerve root disorders
  • Wrist drop or carpal tunnel syndrome – G56 mononeuropathies of the upper limb
  • Foot drop or sciatic neuropathy – G57 mononeuropathies of the lower limb
  • Tingling, burning, or shooting pain – Found across G58 and G59 classifications

Diagnosis

Diagnosis of Mononeuropathies of upper limb involves detailed neurological examination, nerve conduction studies, electromyography (EMG), imaging (MRI or CT), and sometimes lumbar puncture. Identifying underlying causes is crucial for targeted treatment and recovery.

ICD10 Code Usage

ICD10 code G56 is used by neurologists, orthopedists, physical medicine specialists, and pain management teams. It supports clinical documentation, rehabilitation planning, surgical decision-making, and insurance billing for neurologic conditions affecting the peripheral or cranial nerves.

Related Codes

FAQs

Q1: What is ICD10 code G56?
A: It refers to Mononeuropathies of upper limb, a class of disorders involving the cranial or peripheral nerves, leading to sensory or motor impairment.

Q2: What causes these nerve disorders?
A: Common causes include trauma, nerve compression, diabetes, infections, autoimmune disorders, or systemic conditions.

Q3: Are these conditions reversible?
A: Some mononeuropathies may improve with treatment or surgery, while chronic nerve damage might be permanent.

Q4: What treatments are used?
A: Physical therapy, medications (e.g., anticonvulsants, NSAIDs), corticosteroid injections, decompression surgery, or nerve stimulators.

Q5: Who manages these disorders?
A: Neurologists, physiatrists, orthopedic surgeons, neurosurgeons, and pain specialists depending on severity and cause.

Conclusion

ICD10 code G56 enables precise diagnosis and management of Mononeuropathies of upper limb, helping guide therapeutic decisions and improve quality of life for patients experiencing nerve-related pain, weakness, or dysfunction.

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