Specific code 2015 ICD-9-CM Diagnosis Code 783.5
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 783.5 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 783.5 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).
Convert to ICD-10-CM: 783.5 converts directly to:
  • 2015/16 ICD-10-CM R63.1 Polydipsia
Approximate Synonyms
  • Excessive thirst
Clinical Information
  • Chronic excessive intake of water; it may be from an organic cause, such as the dehydration of diabetes mellitus, diabetes insipidus, or a reaction to medication, or from a psychological cause. When untreated it can lead to water intoxication
  • Excessive thirst manifested by excessive fluid intake. It is characteristic of many diseases such as diabetes mellitus; diabetes insipidus; and nephrogenic diabetes insipidus. The condition may be psychogenic in origin
  • Noncontingent excessive drinking behavior usually produced and maintained by operant schedules of reinforcement involving food as a reinforcer. Also used for disordered human populations
Applies To
  • Excessive thirst
ICD-9-CM Volume 2 Index entries containing back-references to 783.5:
  • Excess, excessive, excessively
    • thirst 783.5
      • due to deprivation of water 994.3
  • Polydipsia 783.5
  • Thirst, excessive 783.5
    • due to deprivation of water 994.3
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 783.5 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.