Does E10.621 require prior authorization?

No, E10.621 does not require prior authorization (high confidence). Covered without prior authorization.

`E10.621`, Type 1 diabetes mellitus with foot ulcer

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

Claims must be submitted in accordance with CMS Pub 100-04 Medicare Claims Processing Manual, Chapter 32 Section 150 (Billing Requirements for Bariatric Surgery for Morbid Obesity), including use of the procedure and diagnosis codes listed there and in this local article.
Coverage for Type II diabetes mellitus complication diagnosis codes is based on the Internet Only Manual (IOM); include documentation and citations required by IOM when billing these diagnoses.
Bariatric surgery claims must reference the applicable national coverage determination (CMS Pub 100-03 Chapter 1 Part 2 Section 100.1) when submitting for payment.
The medical record must clearly document that the coverage indications, limitations, and medical necessity criteria in L37228 Wound Care have been met for any billed wound care item or service.

Bariatric surgery for treatment of co-morbid conditions related to morbid obesity is payable when billed in accordance with CMS Pub 100-03 Medicare National Coverage Determinations Manual, Chapter 1 Part 2 Section 100.1.
Additional diagnoses listed in this local coverage article for Part A procedure codes and the article's listed CPT codes are covered for bariatric surgery to treat co-morbid conditions related to morbid obesity.
Traditional negative pressure wound therapy (NPWT) devices, units, and supplies are covered under the Durable Medical Equipment (DME) benefit when they meet DME LCD coverage criteria and medical necessity.
CPT codes 97597, 97598, and wound debridement codes 11042-11047 may be covered when the medical record documents medical necessity consistent with L37228 Wound Care criteria and Medicare reasonable-and-necessary requirements.
Foot care services are covered when the beneficiary has a listed systemic condition that justifies coverage per Medicare Benefit Policy Manual Pub.100-02, Ch.15, Section 290.4D.
For diagnosis codes designated by an asterisk, the patient must be under the active care of an M.D. or D.O., documented as having been seen for the complicating disease within the 6 months prior to service.

CGS-J15-L38662, Implantable Continuous Glucose Monitors (I-CGM)

J15

CGS-J15-L36690, Wound Application of Cellular and/or Tissue Based Products (CTPs), Lower Extremities

J15

CGS-J18-L36690, Wound Application of Cellular and/or Tissue Based Products (CTPs), Lower Extremities

J18

CGS-J18-L38662, Implantable Continuous Glucose Monitors (I-CGM)

J18

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