Home > 2014 ICD-9-CM Diagnosis Codes > Diseases Of The Respiratory System 460-519 > Other Diseases Of Upper Respiratory Tract 470-478 > Other diseases of upper respiratory tract 478-
Specific code 2014 ICD-9-CM Diagnosis Code 478.31
Unilateral paralysis of vocal cords or larynx, partial
  • 2014
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • Short description: Vocal paral unilat part.
  • ICD-9-CM 478.31 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 478.31 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2014 version of ICD-9-CM 478.31.
  • More recent version(s) of ICD-9-CM 478.31: 2015.
Convert to ICD-10-CM: 478.31 converts approximately to:
  • 2015/16 ICD-10-CM J38.01 Paralysis of vocal cords and larynx, unilateral
Approximate Synonyms
  • Partial paralysis of one vocal cord
  • Unilat partial vocal cord paralysis
  • Unilateral partial vocal cord paralysis
ICD-9-CM Volume 2 Index entries containing back-references to 478.31:
  • Paralysis, paralytic (complete) (incomplete) 344.9
 478.30 ICD9Data.com 478.32 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 478.31 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.
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