Guidelines for Obtaining an Authorization for Genetic Testing at City of Hope
The following information must be included in the authorization:
1. Authorization must name both City of Hope Medical Center and City of Hope Medical Foundation as Service Provider. Please communicate to the insurance provider that both entities must be named.
• City of Hope Medical Foundation bills for CPT code 83912 – Tax ID # 953147370
• City of Hope Medical Center bills for all other CPT codes – Tax ID # 951683875.
Even if it requires two separate authorizations, both providers must be authorized by the insurance provider to perform the requested genetic testing.
2. CPT codes related to the requested test(s) must be listed in the authorization. If more than one unit is required on a code, you must list the number of units with code.
For Example Only:
p53-SEQ 83890, 83898(x5), 83904(x5), 83894, 83912
p53-DEL 83890, 83896(x12), 83909, 83912
3. Authorization must have valid/current service dates.
Note: The Primary Care or Referring Physician and/or Genetic Counselor may need to provide some or all of the following to the insurance provider: clinical data, diagnosis, procedure codes, letter of medical necessity and why tests are being done at City of Hope Medical Center and City of Hope Medical Foundation. Once an Authorization is obtained, a copy needs to be faxed to City of Hope @ 626-301-8142.