Specific code 2007 ICD-9-CM Diagnosis Code 839.42
Closed dislocation sacrum
  • Short description: DISLOCAT SACRUM-CLOSED.
  • ICD-9-CM 839.42 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 839.42 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 2007 version of ICD-9-CM 839.42.
  • More recent version(s) of ICD-9-CM 839.42: 2008 2009 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 839.42 converts approximately to:
  • 2015/16 ICD-10-CM S33.2XXA Dislocation of sacroiliac and sacrococcygeal joint, initial encounter
Approximate Synonyms
  • Closed dislocation of coccyx
  • Closed traumatic dislocation of coccyx (disorder)
  • Sacrococcygeal dislocation
  • Subluxation complex of sacrum
Applies To
  • Sacroiliac (joint)
ICD-9-CM Volume 2 Index entries containing back-references to 839.42:
  • Dislocation (articulation) (closed) (displacement) (simple) (subluxation) 839.8
    • sacrococcygeal (closed) 839.42
    • sacroiliac (joint) (ligament) (closed) 839.42
    • sacrum (closed) 839.42
    • spine (articular process) (see also Dislocation, vertebra) (closed) 839.40
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 839.42 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 2007 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.