Specific code 2013 ICD-9-CM Diagnosis Code 309.89
Other specified adjustment reactions
  • Short description: Adjustment reaction NEC.
  • ICD-9-CM 309.89 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 309.89 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2013 version of ICD-9-CM 309.89.
  • More recent version(s) of ICD-9-CM 309.89: 2014 2015.
Convert to ICD-10-CM: 309.89 converts approximately to:
  • 2015 ICD-10-CM F43.8 Other reactions to severe stress
ICD-9-CM Volume 2 Index entries containing back-references to 309.89:
  • Homesickness 309.89
  • Nostalgia 309.89
  • Reaction
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 309.89 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 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.