Home > 2013 ICD-9-CM Diagnosis Codes > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > Adjustment reaction 309-
Non-specific code 2013 ICD-9-CM Diagnosis Code 309
Adjustment reaction
  • There are 7 ICD-9-CM codes below 309 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
  • You are viewing the 2013 version of ICD-9-CM 309.
  • More recent version(s) of ICD-9-CM 309: 2014 2015.
309 Includes
  • adjustment disorders
  • reaction (adjustment) to chronic stress
309 Excludes
 308.9 ICD9Data.com 309.0 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 309 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.
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