Does B35.1 require prior authorization?

No, B35.1 does not require prior authorization (high confidence). Code is covered without prior authorization.

`B35.1` — Tinea unguium

ICD-10-CM

No Prior Auth Required

Code is covered without prior authorization (high confidence)

When routine foot care needs to meet one of the exclusions, include the applicable Q modifier on the claim: Q7 for 1 Class A finding, Q8 for 2 Class B findings, and Q9 for 1 Class B plus 2 Class C findings.
For all foot-care claims report an appropriate foot/toe location modifier (e.g., LT, RT, TA, T1-T9) to identify laterality and specific toe when applicable.
If a significant, separately identifiable evaluation and management service is provided on the same day as routine foot care, append modifier -25 to the E/M claim line.
Total the number of keratotic lesions debrided and select the most appropriate CPT code 11055-11057 based on that total (example: code 11056 for two to four lesions).

Removal of corns and calluses of the feet must be billed using CPT codes 11055-11057 (paring/cutting of benign hyperkeratotic lesion) and the procedure code that most accurately describes the service performed should be reported.
Report CPT 11730 for simple avulsion of a nail plate (partial or complete) when removing part or the entire nail plate for a single digit on a single date of service.
Report CPT 11732 as the add-on code for every subsequent nail avulsion on a different nail during the same date of service; append the appropriate identifying digit modifier and report one unit of service for the add-on.
Report CPT 11750 for excision of the nail and nail matrix (partial or complete) designated for permanent removal when the full length or entire nail plate is removed and the matrix is destroyed or permanently removed by any means.
Report CPT 11765 for excision of a wedge of skin of the nail fold from the involved side of the toe (nail fold wedge excision) when the procedure includes the required wedge excision.
When an avulsion, excision, or nail-fold procedure is performed on different nails during the same date of service, report the procedure with one unit of service and append the appropriate identifying-digit modifiers to identify each digit.

A56232 — Billing and Coding: Foot Care

J05

L39044 — MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

J05

A58761 — Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

J05

L33636 — Routine Foot Care and Debridement of Nails

J06

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