Does Q79.59 require prior authorization?

No, Q79.59 does not require prior authorization (high confidence). Covered without prior authorization.

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`Q79.59`, Other congenital malformations of abdominal wall

ICD-10-CM

Prior Authorization

No Prior Auth Required

Covered without prior authorization (high confidence)

Documentation Required

For lipedema surgical consideration, documentation of inadequate response to conservative therapy (e.g., complex decongestive therapy/manual lymphatic drainage, compression garments, exercise, diet, skin care) is expected per cited guidelines that recommend surgery if conservative measures fail.
For post-bariatric abdominal lipectomy, documentation of functional impairment (difficulty maintaining hygiene, recurrent infections, interference with daily activities) and pre-/post-bariatric weight-loss history may be required to justify the procedure.
When biologic mesh or reinforced biologic (e.g., OviTex 1S) is proposed, clinical justification and documentation of patient risk factors and prior treatments should be included (note: cited studies call for caution and further comparative data; evidence shows higher recurrence with biologic mesh versus synthetic mesh).

Key Coverage Criteria

Abdominal lipectomy/panniculectomy for functional problems after bariatric surgery (as an adjunctive procedure to assist with long-term weight loss and to address residual excess skin causing hygiene issues, recurrent infections, and functional impairment) — supported by preliminary studies reporting improved percent excess weight loss and improved function.
Lipoabdominoplasty (liposuction-assisted abdominoplasty) with rectus plication for donor-site closure in selected patients undergoing abdominal-based free flap breast reconstruction (reported as a safe approach in selected patients).
Simultaneous laparoscopic umbilical hernia repair with abdominoplasty in selected patients (techniques described to preserve umbilical vascularization and enable mesh repair, particularly for larger hernias >3–4 cm and wide rectus divarication).
Surgical correction of adult acquired buried penis when indicated for functional problems (e.g., hygiene, voiding dysfunction, sexual dysfunction) — individualized surgical management described with reported functional/QOL improvements.
Panniculectomy/apronectomy is medically necessary when: panniculus hangs below level of pubis (below the distal end of the symphysis pubis), documented by high-quality color frontal-view and side-view photographs; AND the panniculus causes chronic intertrigo that consistently recurs over 3 months while receiving appropriate medical therapy or remains refractory to appropriate medical therapy over a period of 3 months; AND documentation of high-quality color frontal-view and side-view photographs [...]
Repair of a true incisional or ventral hernia is medically necessary.

2 Active Policies

ANTHEM-CG-SURG-99, Panniculectomy and Abdominoplasty

AETNA-CPB-0211, Abdominoplasty, Suction Lipectomy, and Ventral Hernia Repair

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Q79.59, Other congenital malformations of abdominal wall