Does Z98.41 require prior authorization?

No, Z98.41 does not require prior authorization (high confidence). Covered without prior authorization.

`Z98.41`, Cataract extraction status, right eye

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

For services requiring a referring/ordering physician, the name and NPI of the referring/ordering physician must be reported on the claim.
Medical record documentation by the ordering/referring physician must state the clinical indication/medical necessity for the test and include the test results.
If the performing provider is different from the ordering/referring physician, the performing provider must maintain hard copy test results and interpretation plus copies of the ordering/referring physician's order.
Documentation should contain a history and physical (H&P) supporting the diagnosis for which the corneal pachymetry is being rendered.

Corneal pachymetry (measurement of corneal thickness) is covered to evaluate patients with a diagnosis of increased intraocular pressure.
Repeat corneal pachymetry is covered after interval corneal trauma or corneal surgery to reassess corneal thickness.
Corneal pachymetry is generally covered when performed as indicated by current medical literature or accepted standards of practice for clinical management.
Computerized corneal topography is billable when performed as a diagnostic test for corneal conditions and the claim includes a diagnosis code that best describes the patient's condition for which the service was performed.
Correction of surgically induced astigmatism with a corneal relaxing incision (including limbal relaxing incisions) or corneal wedge resection when both of the following criteria are met: The member had previous penetrating keratoplasty (corneal transplant) within the past 60 months or cataract surgery within the last 36 months; AND both of the following criteria are met: The degree of astigmatism must be 3.00 diopters or greater; and The member must be intolerant of glasses or contact lenses.
Phototherapeutic keratectomy (PTK) is medically necessary for corneal scars and opacities (including post-traumatic, post-infectious, post-surgical, and secondary to pathology).

CGS-J15-L34008, Computerized Corneal Topography

J15

CGS-J18-L34008, Computerized Corneal Topography

J18

NGS-J6-L33630, Corneal Pachymetry

A56548, Billing and Coding: Corneal Pachymetry

NGS-JK-L33630, Corneal Pachymetry

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