Exhibit 5.1

May 8, 2025

Dear Ladies and Gentlemen:

As special counsel for Vericel Corporation, a Michigan corporation (the “Company”), we are rendering this opinion in connection with the Company’s Registration Statement under the Securities Act of 1933, as amended (the “Securities Act”), of 1,000,000 authorized but unissued shares of Common Stock, no par value, of the Company (the “Shares”), which may be issued pursuant to options and other rights to acquire Common Stock under the Vericel Corporation Amended and Restated 2015 Employee Stock Purchase Plan (the “Plan”).

We have examined all instruments, documents, and records that we deemed relevant and necessary for the basis of our opinion hereinafter expressed. In such examination, we have assumed the legal capacity of all natural persons, the genuineness of all signatures, the authenticity of original documents and the conformity to original documents of all photostatic and facsimile copies submitted to us, and the due execution and delivery of all documents by any party where due execution and delivery are a prerequisite to the effectiveness thereof. We have assumed that all information contained in all documents reviewed by us is true and correct.

Based on such examination, we are of the opinion that the Shares that may be issued under the Plan have been duly authorized and, when issued against payment of the purchase price therefore and in accordance with the provisions of the Plan, will be validly issued, fully paid, and non-assessable, subject to applicable bankruptcy, insolvency, moratorium, fraudulent transfer and conveyance or other laws of general applicability relating to or affecting creditors’ rights, general principles of equity and the application of principles of public policy.

The opinion expressed herein is limited to the laws of the State of Michigan and the federal securities laws of the United States. We express no opinion and make no representation with respect to the law of any other jurisdiction.

Vericel Corporation

May 8, 2025

Page 2

This opinion speaks only as of the date hereof, and we shall have no obligation to update this opinion in any respect after the date hereof, including with respect to changes in law occurring on or after the date hereof.

We consent to the inclusion of this opinion as an exhibit to the Registration Statement and to the reference to our firm in the Registration Statement. Such consent does not constitute a consent under Section 7 of the Securities Act, because we have not certified any part of such Registration Statement and do not otherwise come within the categories of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Securities and Exchange Commission promulgated thereunder.

Sincerely,

Dykema Gossett pllc

/jmw