Map of County. Orange county, California, has an estimated population of 3,104,680, of which 80.7% are thought to have some form of healthcare insurance (ref. 2007 US Census Bureau). 47 licensed general acute care hospitals have at least part of their core market in this county.
ICD-10: I69.920. Short Description: Aphasia following unspecified cerebrovascular disease. Long Description: Aphasia following unspecified cerebrovascular disease. This is the 2017 version of the ICD-10-CM diagnosis code I69.920. Valid for Submission. The code I69.920 is valid for submission for HIPAA-covered transactions.
There are no specific CPT codes for metabolite markers of azathioprine, mercaptopurine (6-MP) or thioguanine. Before 2012, the laboratories offering this testing noted that they use a combination of the CPT codes listed below to code for this test (for example, Prometheus uses 83891, 83898 x3; 83896 x6; 83912):