ICD-10 Diagnosis Code R29.2

Abnormal reflex

Diagnosis Code R29.2

ICD-10: R29.2
Short Description: Abnormal reflex
Long Description: Abnormal reflex
This is the 2017 version of the ICD-10-CM diagnosis code R29.2

Valid for Submission
The code R29.2 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)
      • Oth symptoms and signs involving the nervous and ms systems (R29)

Information for Medical Professionals

According to ICD-10-CM guidelines this code should not to be used as a principal diagnosis code when a related definitive diagnosis has been established.
Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Abdominal reflex unequal
  • Abnormal acoustic reflex
  • Abnormal corneal reflex
  • Abnormal postural reflex
  • Abnormal reflex
  • Absent reflex
  • Ankle reflexes unequal
  • Blinking
  • Corneal reflex delayed
  • Decreased tendon reflex
  • Hoffman reflex equivocal
  • Hyperreflexia
  • Hyporeflexia
  • On examination - abdominal reflex unequal
  • On examination - ankle reflex abnormal
  • On examination - ankle reflex unequal
  • On examination - biceps reflex abnormal
  • On examination - biceps reflex unequal
  • On examination - radial reflex abnormal
  • On examination - radial reflex unequal
  • On examination - reflexes abnormal
  • On examination - reflexes diminished
  • On examination - reflexes exaggerated
  • On examination - reflexes unequal
  • On examination - reflexes, slow recovery phase
  • On examination - suprapatellar jerk abnormal
  • On examination - suprapatellar jerk exaggerated
  • On examination - suprapatellar jerk unequal
  • On examination - triceps reflex abnormal
  • On examination - triceps reflex unequal
  • Oppenheim's reflex
  • Progressive spinocerebellar ataxia with decreased tendon reflexes
  • Reflex disturbances due to substance use
  • Suprapatellar jerk abnormal
  • Suprapatellar jerk reflexes unequal
  • Unequal reflexes

Index of Diseases and Injuries
References found for the code R29.2 in the Index of Diseases and Injuries:

Information for Patients

Peripheral Nerve Disorders

Also called: Neuritis, Peripheral neuritis, Peripheral neuropathy

Your peripheral nerves are the ones outside your brain and spinal cord. Like static on a telephone line, peripheral nerve disorders distort or interrupt the messages between the brain and the rest of the body.

There are more than 100 kinds of peripheral nerve disorders. They can affect one nerve or many nerves. Some are the result of other diseases, like diabetic nerve problems. Others, like Guillain-Barre syndrome, happen after a virus infection. Still others are from nerve compression, like carpal tunnel syndrome or thoracic outlet syndrome. In some cases, like complex regional pain syndrome and brachial plexus injuries, the problem begins after an injury. Some people are born with peripheral nerve disorders.

Symptoms often start gradually, and then get worse. They include

  • Numbness
  • Pain
  • Burning or tingling
  • Muscle weakness
  • Sensitivity to touch

Treatment aims to treat any underlying problem, reduce pain and control symptoms.

NIH: National Institute of Neurological Disorders and Stroke

  • Axillary nerve dysfunction
  • Chronic inflammatory polyneuropathy
  • Common peroneal nerve dysfunction
  • Distal median nerve dysfunction
  • Femoral nerve dysfunction
  • Glossopharyngeal neuralgia
  • Metabolic neuropathies
  • Mononeuritis multiplex
  • Neuralgia
  • Neuropathy secondary to drugs
  • Peripheral neuropathy
  • Radial nerve dysfunction
  • Sensorimotor polyneuropathy
  • Tibial nerve dysfunction
  • Ulnar nerve dysfunction

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