Does D22.21 require prior authorization?

No, D22.21 does not require prior authorization (high confidence). Covered without prior authorization.

`D22.21`, Melanocytic nevi of right ear and external auricular canal

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

Medical record must include the ordering provider's assessment related to the patient's complaint, relevant medical history, and results of pertinent tests/procedures.
The office visit record or operative report must be signed and dated; all services ordered or rendered to Medicare beneficiaries must be signed.
Claims must include ICD-10-CM diagnosis code(s) that accurately reflect the patient's condition and the reason(s) for the service.
For excisions, document the greatest clinical diameter of the lesion plus the margin required (measurement made prior to excision) and the rationale for choosing excision if not cosmetic.

Excision of a benign skin lesion is covered when there is clinical suspicion of malignancy (e.g., ICD-10-CM D48.5) documented in the medical record.
Removal is covered to address disturbance of skin sensation when documented (ICD-10-CM R20.0-R20.3, R20.8).
Removal is covered when documented objective changes (e.g., increase in size) support a diagnosis warranting excision.
Removal of a benign lesion is covered when the treating physician documents medical necessity for removal (physician judgment that lesion merits removal).
Report histopathologic examination separately when performed using CPT codes 88304-88305.
Select the CPT code for lesion removal by measuring the greatest clinical diameter of the apparent lesion plus the margin required for complete excision, with measurement made prior to excision.

CGS-J15-L39389, MolDX: Molecular Assays for the Diagnosis of Cutaneous Melanoma

J15

CGS-J15-L34037, Flow Cytometry

J15

CGS-J15-L34200, Removal of Benign Skin Lesions

J15

CGS-J18-L34200, Removal of Benign Skin Lesions

J18

CGS-J18-L34037

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