OPINION

John M. Banda, Jr. appeals the order of the United States District Court for the District of New Jersey dismissing his civil rights action.

Banda was civilly committed pursuant to an order of involuntary commitment under the New Jersey Sexually Violent Predator Act and is currently a resident of the Special Treatment Unit Annex (“STU Annex”) at Avenel, New Jersey. He filed this Complaint pursuant to 42 U.S.C. § 1983 against the New Jersey Department of Human Services, the New Jersey Department of Mental Health Services, the STU Annex, and eleven individual mental health professionals involved in his treatment and/or evaluation. In the Complaint, Banda alleges that his annual review report contained false and/or fraudulent allegations “based on altered reports, trump[ed]-up groundless theories and opinions from unfactual hearsay, suppressed/dismissed evidence and statements and non-sex crime convictions” and that each of the defendants had either participated in or sanctioned malpractice, deliberate mis-diagnosis, and professional misconduct. As relief, Banda sought unrestricted release from confinement, 1 ex-pungement of his court records, and $310 million in damages. After granting Banda in forma pauperis status, the District Court dismissed his Complaint without prejudice under 28 U.S.C. § 1915(e)(2)(B)(ii) as premature and for failure to state a claim upon which relief may be granted.

Banda timely filed a notice of appeal. We have appellate jurisdiction pursuant to 28 U.S.C. § 1291. Having granted Banda leave to proceed in forma pauperis on appeal, we must now determine whether Banda’s appeal should be dismissed pursuant to 28 U.S.C. § 1915(e)(2)(B). An appeal may be dismissed as frivolous if it has no arguable basis in law or fact. Neitzke v. Williams, 490 U.S. 319, 325, 109 S.Ct. 1827,104 L.Ed.2d 338 (1989).

The District Court concluded that Banda’s section 1983 action essentially alleged that he was involuntarily committed, in violation of his civil rights, based on false *272 information and reports, non-sex-related convictions, and deliberate mis-diagnoses by defendants. The District Court properly held that Banda’s claim for immediate release must be sought through a petition for a writ of habeas corpus. See Preiser v. Rodriguez, 411 U.S. 475, 500, 93 S.Ct. 1827, 36 L.Ed.2d 439 (1973); Brock v. Weston, 31 F.3d 887, 890 (9th Cir. 1994); Souder v. McGuire, 516 F.2d 820, 823 (3d Cir. 1975). With respect to his claim for damages, the District Court held that the claim was not cognizable under 42 U.S.C. § 1983 because a favorable outcome would necessarily imply the invalidity of his confinement. See Wilkinson v. Dotson, 544 U.S. 74, 125 S.Ct. 1242, 1247-48, 161 L.Ed.2d 253 (2005); Heck v. Humphrey, 512 U.S. 477, 114 S.Ct. 2364, 129 L.Ed.2d 383 (1994). We agree. Accordingly, the District Court properly dismissed the Complaint without prejudice. 2 Banda may bring a section 1983 action if he is ultimately successful in invalidating his civil commitment. See Fottler v. United States, 73 F.3d 1064, 1065-66 (10th Cir. 1996).

For the foregoing reasons, Banda’s appeal will be dismissed under 28 U.S.C. § 1915(e)(2)(B) as legally frivolous.