Specific code 2014 ICD-9-CM Diagnosis Code 335.23
Pseudobulbar palsy
  • Billable Code
  • ICD-9-CM 335.23 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 335.23 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Clinical Information
  • A syndrome characterized by dysarthria, dysphagia, dysphonia, impairment of voluntary movements of tongue and facial muscles, and emotional lability. This condition is caused by diseases that affect the motor fibers that travel from the cerebral cortex to the lower brain stem (i.e., corticobulbar tracts); including multiple sclerosis; motor neuron disease; and cerebrovascular disorders. (from Adams et al., Principles of Neurology, 6th ed, p489)
Convert to ICD-10-CM: 335.23 converts approximately to:
  • 2014 ICD-10-CM G12.8 Other spinal muscular atrophies and related syndromes
ICD-9-CM Volume 2 Index entries containing back-references to 335.23:
  • Palsy (see also Paralysis) 344.9
    • bulbar (chronic) (progressive) 335.22
      • pseudo NEC 335.23
      • supranuclear NEC 344.89
    • pseudobulbar NEC 335.23
  • Paralysis, paralytic (complete) (incomplete) 344.9
    • bulbar (chronic) (progressive) 335.22
      • infantile (see also Poliomyelitis, bulbar) 045.0
      • poliomyelitic (see also Poliomyelitis, bulbar) 045.0
      • pseudo 335.23
      • supranuclear 344.89
    • pseudobulbar 335.23
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 335.23 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.