I think it's a little bit more complicated than that, and depends on how SSLv2 was disabled.

From the OpenSSL 1.0.2f release notes:

  SSLv2 doesn't block disabled ciphers

  A malicious client can negotiate SSLv2 ciphers that have been disabled on
  the server and complete SSLv2 handshakes even if all SSLv2 ciphers have
  been disabled, provided that the SSLv2 protocol was not also disabled via
  SSL_OP_NO_SSLv2.

So if you disabled all SSLv2 ciphers, but didn't actually disable SSLv2 itself, you could still complete a SSLv2 handshake. If your server software disables SSLv2 via SSL_OP_NO_SSLv2, then you're fine. This seems to be the case for (at least) nginx, based on how I read the code.