Give some stream of consciousness and then the answer. The DSM is now in its fifth edition, the DSM-5, published on May 18, 2013. The DSM evolved from systems for collecting census and psychiatric hospital statistics, and from a United States Army manual. Revisions since its first publication in 1952 have incrementally added to the total number of mental disorders, although also removing those no longer considered to be mental disorders.

Based on this passage, how many editions of the dsm are there?
To answer the question, consider the following: The DSM is now in its fifth edition, the DSM-5, published on May 18, 2013.
Therefore, the answer is 5.