Does B45.3 require prior authorization?

No, B45.3 does not require prior authorization (high confidence). Code is covered without prior authorization.

`B45.3`, Osseous cryptococcosis

ICD-10-CM

No Prior Auth Required

Code is covered without prior authorization (high confidence)

This billing/coding guideline complements LCD L33459 (Computerized Axial Tomography (CT), Thorax); follow the LCD for clinical coverage and any required documentation or prior authorization rules.
This article provides billing/coding guidelines that complement Local Coverage Determination L34417 for CT of the head; consult LCD L34417 for specific coverage, coding, and documentation requirements.
A legible medical record must document the condition, clinical findings, relevant prior treatment, and clearly justify the necessity and reasonableness of the lumbar MRI.
The documentation must clearly support the ICD-10-CM code(s) reported on the claim.

Initial lumbar MRI is covered when the test is medically reasonable and necessary and the medical record documents clinical rationale and supports the ICD-10-CM code(s) billed.
A second lumbar MRI for the same patient is allowable when documentation shows comparative test results are needed to make a more definitive treatment decision.
Multiple scans of different body areas performed on the same day for the same patient are payable when each scan is reasonable and necessary.
Therapeutic respiratory procedures (HCPCS G0237, G0238, G0239) using an individualized physical conditioning and exercise program with breathing techniques are covered for patients with documented activity limitations.
Pulmonary function tests (PFTs) represented by CPT codes 94070, 94200, 94640, 94726, 94727, and 94729 are covered when reasonable and medically necessary with supporting clinical documentation and a written order by a physician or appropriate NPP.
Spirometry (CPT 94010, 94011, 94012, 94060, 94070, 94150, 94200, 94375, 94726, 94727) is covered when clinically indicated and documented in the medical record.

A56580, Billing and Coding: Computerized Axial Tomography (CT), Thorax

A56612, Billing and Coding: CT of the Head

A57206, Billing and Coding: Lumbar MRI

A57224, Billing and Coding: Respiratory Care

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