Does M79.11 require prior authorization?

No, M79.11 does not require prior authorization (low confidence). No active coverage policies found for this code.

`M79.11`, Myalgia of mastication muscle

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).
Electrodiagnostic testing (EMG and/or nerve conduction studies) is indicated for evaluation of suspected carpal tunnel syndrome.
EMG and/or nerve conduction studies are indicated for evaluation of suspected radiculopathy.
EMG and/or nerve conduction studies are indicated for evaluation of suspected mononeuropathy (single-nerve entrapment or injury).

CGS-J15-L39656, Trigger Point Injections (TPI)

J15

CGS-J15-L35897, Nerve Conduction Studies and Electromyography

J15

CGS-J15-L36029, Urine Drug Testing

J15

CGS-J18-L35897, Nerve Conduction Studies and Electromyography

J18

CGS-J18-L39656

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