On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.
The 2009 version of ICD-9-CM 992 can be accessed here.
2007 ICD-9-CM Diagnosis 992
On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.