Does G89.4 require prior authorization?

No, G89.4 does not require prior authorization (low confidence). No active coverage policies found for this code.

`G89.4`, Chronic pain syndrome

ICD-10-CM

No Prior Auth Required

No active coverage policies found for this code (low confidence)

All documentation must be maintained in the patient medical record, be legible, include patient identification and the identity of the physician or non-physician practitioner responsible for care, and be available to the contractor upon request.
Medical record documentation maintained by the ordering/treating physician must indicate the medical necessity and clinical indication(s) that led to ordering the drug test and support the selected diagnosis and CPT/HCPCS code(s).
All tests must be ordered in writing by the treating provider and the order must specify all drugs/drug classes to be tested; the physician’s order must include the clinical indication/medical necessity.
If the performing provider is different from the ordering/referring physician, the performing provider must maintain hard copy documentation of lab results and copies of the ordering physician’s order for the drug test.

Urine, blood, or oral fluid specimens may be used for drug testing, with urine preferred for broad screening of common drugs.
Medicare Part B will pay for drug screening services when all coverage criteria, limitations, and medical necessity requirements of LCD DL34645 are met.
Claims for drug screening services are payable under Medicare Part B only in these places of service: office (11), urgent care (20), independent clinic (49), federally qualified health center — freestanding (50), rural health clinic — freestanding (72), and independent laboratory (81).
Controlled substance monitoring and drugs-of-abuse testing are covered when individually ordered by the treating clinician and meet the reasonable and necessary requirements specified in LCD L36393.
Diagnostic interview codes (e.g., CPT 90791/90792) are indicated for the initial evaluation of a beneficiary, and a second provider seeing the beneficiary for the first time may report diagnostic interview codes for that initial encounter.
CPT code 96105 is indicated for formal evaluation of aphasia using a standardized instrument (for example, the Boston Diagnostic Aphasia Examination).

CGS-J15-L36029, Urine Drug Testing

J15

CGS-J18-L36029, Urine Drug Testing

J18

A56915, Billing and Coding: Urine Drug Testing

A57480, Billing and Coding: Psychiatry and Psychology Services

WPS-J5-L34645, Urine Drug Testing

Ask Backwork about documentation requirements, denial risks, or coverage in your state.