Does E74.05 require prior authorization?

No, E74.05 does not require prior authorization (high confidence). Covered without prior authorization.

`E74.05`, Lysosome-associated membrane protein 2 [LAMP2] deficiency

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

A face-to-face encounter and a Written Order Prior to Delivery (WOPD) are required for specified HCPCS codes under Final Rule 1713 and must be obtained prior to delivery per the LCD-related Standard Documentation Requirements (Article A55426).
The diagnosis code that justifies the need for the HFCWO item must be included on the claim.
The beneficiary's medical record must describe the underlying medical condition(s) causing accumulation of pulmonary secretions, prior and current treatment interventions (e.g., chest physiotherapy, postural drainage, medications, mechanical modalities such as in-exsufflation devices), and the effectiveness of those treatments; this information must be available upon request.
Suppliers must append modifier KX to HFCWO codes only when all LCD Coverage Indications/Limitations/Medical Necessity criteria are met; if not met, suppliers must append GA (if a valid ABN was obtained) or GZ (if no valid ABN was obtained); claim lines without KX, GA, or GZ will be rejected as missing information.

High Frequency Chest Wall Oscillation (HFCWO) devices (HCPCS E0483) are covered under the Durable Medical Equipment benefit when the device is reasonable and necessary for the beneficiary per the related Local Coverage Determination (LCD) and all applicable Medicare statutory and regulatory requirements are met.
Mechanical in-exsufflation devices are covered under the Durable Medical Equipment (DME) benefit when the beneficiary meets the reasonable and necessary (R&N) requirements specified in the related Local Coverage Determination (LCD).
Replacement reimbursement for HCPCS A7020 is allowed only if the beneficiary owns or is purchasing the mechanical in-exsufflation device and the claim includes the diagnosis code that justifies medical need.
Medicare Part B covers the professional component of cardiac catheterization and coronary angiography when performed in hospital inpatient and outpatient facility settings.
Diagnostic cardiac catheterization performed in an office setting (where permitted) is covered under Medicare Part B for both professional and technical components.
Global and technical component procedures are covered under Part B when performed under personal physician supervision in an IDTF, free-standing facility, physician office, or physician-directed clinic (physician present in room for entire procedure).

A52850, Billing and Coding: Cardiac Catheterization and Coronary Angiography

NGS-J6-L33557, Cardiac Catheterization and Coronary Angiography

FIRST_COAST-L34859, Nerve Conduction Studies and Electromyography

A57123, Billing and Coding: Nerve Conduction Studies and Electromyography

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