Specific code 2010 ICD-9-CM Diagnosis Code 257.0
Testicular hyperfunction
  • ICD-9-CM 257.0 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 257.0 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 2010 version of ICD-9-CM 257.0.
  • More recent version(s) of ICD-9-CM 257.0: 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 257.0 converts directly to:
  • 2015/16 ICD-10-CM E29.0 Testicular hyperfunction
Approximate Synonyms
  • Familial testotoxicosis
  • Gonadotropin-independent familial sexual precocity
  • Testotoxicosis
Applies To
  • Hypersecretion of testicular hormones
ICD-9-CM Volume 2 Index entries containing back-references to 257.0:
  • Dysfunction
    • testicular 257.9
      • hyperfunction 257.0
      • hypofunction 257.2
      • specified type NEC 257.8
  • Hyperfunction
    • testicular 257.0
  • Hypergonadism
    • testicular (infantile) (primary) 257.0
  • Hypersecretion
    • testicular hormones 257.0
  • Puberty V21.1
    • precocious (constitutional) (cryptogenic) (idiopathic) NEC 259.1
      • due to
        • adrenal
        • cortical hyperfunction 255.2
        • ovarian hyperfunction 256.1
        • pineal tumor 259.8
        • testicular hyperfunction 257.0
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 257.0 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 2010 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.