Home > 2011 ICD-9-CM Diagnosis Codes > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Ill-Defined And Unknown Causes Of Morbidity And Mortality 797-799 > Other ill-defined and unknown causes of morbidity and mortality 799-
Specific code 2011 ICD-9-CM Diagnosis Code 799.50
Unspecified signs and symptoms involving cognition
  • ICD-9-CM 799.50 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 799.50 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).
  • No ICD-10-CM code(s) convert to ICD-9-CM 799.50
 799.5 ICD9Data.com 799.51 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 799.50 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 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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