Specific code 2010 ICD-9-CM Diagnosis Code 571.42
Autoimmune hepatitis
  • ICD-9-CM 571.42 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 571.42 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2010 version of ICD-9-CM 571.42.
  • More recent version(s) of ICD-9-CM 571.42: 2011 2012 2013 2014.
Disease Synonyms
  • Autoimmune hepatitis, chronic
  • Chronic active hepatitis
  • Chronic autoimmune hepatitis
Convert to ICD-10-CM: 571.42 converts directly to:
  • 2014 ICD-10-CM K75.4 Autoimmune hepatitis
ICD-9-CM Volume 2 Index entries containing back-references to 571.42:
  • Hepatitis 573.3
    • autoimmune 571.42
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 571.42 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.