Does K46.9 require prior authorization?

No, K46.9 does not require prior authorization (high confidence). Covered without prior authorization.

`K46.9`, Unspecified abdominal hernia without obstruction or gangrene

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

This billing and coding article provides guidelines that complement Local Coverage Determination L34415 for CT of the abdomen and pelvis; consult LCD L34415 for specific coverage indications, limitations, and documentation requirements.
This policy provides billing, coding, and guideline information that complements the Local Coverage Determination (LCD) 'Cosmetic and Reconstructive Surgery' L33428; the full policy content is not included here, so specific documentation requirements (e.g., medical records, prior authorizations, forms) are not available in the provided excerpt.
Product-specific application details: documentation of product lot, size, number of applications, fixation method (sutures, staples, adhesives), and whether single or multiple applications were performed (many devices are single-use and dosage is per cm2 or per mg for particulates).

Use of acellular human dermal allograft in rhinoplasty
Healing septal perforations using acellular dermis as bioscaffold
Artiss is approved for attachment of skin grafts onto burn patients (clinical trial basis described).
AlloSkin: As an allogeneic human, cadaver-derived skin graft for the management of traumatic skin wounds and burn wounds if the wound is too large for autograft. (Note: not AlloSkin AC or AlloSkin RT, which are different products).
AmnioBand: For the treatment of: Difficult-to-heal chronic venous partial and full-thickness ulcers of the lower extremity that have failed standard wound therapy of at least 4-weeks duration; Partial and full‐thickness neuropathic diabetic foot ulcers that are greater than 6 weeks in duration with no capsule, tendon or bone exposed, when used in conjunction with standard diabetic ulcer care.
Apligraf (graftskin), a culture-derived human skin equivalent (HSE): For use with standard diabetic foot ulcer care for the treatment of full-thickness neuropathic diabetic foot ulcers of greater than 6-weeks duration that have not adequately responded to conventional ulcer therapy and which extend through the dermis but without tendon, muscle, capsule or bone exposure; or in conjunction with standard therapy to promote effective wound healing of chronic, non-infected, partial and full-thickness [...]

AETNA-CPB-0244, Skin and Soft Tissue Substitutes

A56421, Billing and Coding: CT of the Abdomen and Pelvis

A56658, Billing and Coding: Cosmetic and Reconstructive Surgery

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