By Justin Sink
The top Senate Democrat added he saw the former Republican leader as "a stalwart figure in the history of America."
"He had all the qualities of a leader that I admire and certainly would wish I had," Reid said.
Dole, who was the 1996 Republican presidential nominee and the 1976 vice presidential nominee, has been plagued by a leg infection for years and spent more than three years in the hospital after being wounded during World War II.
But in a statement to CBS News, an assistant for Dole said he had been hospitalized for a "routine" procedure.
"He checked himself in for a routine procedure and will discharge tomorrow," Dole's assistant said. "Doing well and watching the CRPD debate on CSPAN 2."
The former Republican leader served on the panel convened by former President George W. Bush to investigate problems at the Army medical center after substandard conditions were revealed in a Washington Post investigation in 2007.
Reid was not the only senator to invoke Dole while arguing in favor of the CRPD, an international treaty that seeks to ensure rights for the disabled. Sen. John McCainJohn McCainKerry: US 'on the verge' of suspending talks with Russia on Syria Trump, Clinton to headline Al Smith dinner Overnight Defense: Congress overrides Obama 9/11 veto | Pentagon breathes easy after funding deal | More troops heading to Iraq MORE (R-Ariz.) read a letter from Dole urging the treaty's passage, and Sen. Dick DurbinDick DurbinDems gain upper hand on budget McConnell: Senate could drop flood money from spending bill Funding bill rejected as shutdown nears MORE (D-Ill.) told his colleagues "we need to pass this treaty as a tribute to Bob Dole." Sen. John KerryJohn KerryNo GOP leaders attending Shimon Peres funeral Kerry: US 'on the verge' of suspending talks with Russia on Syria Senators press State Department on 'plan B' in Syria MORE (D-Mass.) also cited Dole's letter in advocating for the bill.
Ramsey Cox contributed to the reporting of this article.