FORT WORTH, Texas -- The Army psychiatrist charged in the deadly 2009 Fort Hood shooting rampage has been hospitalized for undisclosed reasons, military officials said Monday.

Maj. Nidal Hasan was listed in good condition after being admitted to the Texas Army post's hospital Saturday, and he should be released within two days, according to a Fort Hood new release. Medical privacy laws prevent the disclosure of information about Hasan's health or why he's there, the release said.

Hasan, 42, faces the death penalty or life in prison without parole if convicted in the November 2009 attack that killed 13 people and wounded more than two dozen others.

Hasan is paralyzed from the waist down after police at Fort Hood shot him the day of the rampage, but he has not been hospitalized since he was released in March 2010 after recovering from the gunshot wounds.

His former defense attorney, John Galligan, said Hasan has had health problems stemming from his catheter, including blood in his urine about a year ago. Galligan previously complained that Hasan was subjected to unsanitary conditions in jail by being forced to use a trash can instead of a toilet, and that jail staffers cleaned the toilet bucket in his sink.

Hasan is jailed in nearby Bell County because Fort Hood does not have holding facilities for Army defendants. The military justice system does not have bail for defendants.

Galligan, who has not spoken to Hasan in more than a year, said he has kept in touch with a few people close to Hasan.

"I don't believe any of those issues have been remedied, based on what I've been told," Galligan told The Associated Press on Monday from his Fort Hood-area office, about 125 miles southwest of Fort Worth.

Hasan's trial was set to begin in August, but all court proceedings are on hold over his newly grown beard that violates Army rules. Hasan, who says he grew his beard because his Muslim faith requires it, is appealing a judge's order that he must be clean-shaven or be forcibly shaved before the court-martial. The government has until Friday to respond to Hasan's appeal, and then the Army Court of Criminal Appeals is to rule on the matter.

Earlier on HuffPost:

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  • Nidal Hasan

    FILE - This undated file photo provided by the Bell County Sheriff's Department via The Temple Daily Telegram shows Nidal Hasan, the Army psychiatrist charged in the deadly 2009 Fort Hood shooting. Hasan should be forced to shave his beard to avoid any potential jury bias in his pending murder trial, say some military experts and the judge overseeing his pending court-martial. (AP Photo/Bell County Sheriff's Department via The Temple Daily Telegram, File)

  • Nidal Hasan

    FILE - An April 9, 2010 file photo provided by the Bell County Sheriffs Department, shows U.S. Maj. Nidal Hasan at the San Antonio to Bell County Jail in Belton, Texas. Judge, Col. Gregory Gross, is to decide at a pretrial hearing Tuesday Aug. 14, 2012, whether to delay the trial of Hasan. (AP Photo/Bell County Sheriffs Department, File)

  • Nidal Malik Hasan

    FILE - The 2007 file photo provided by the Uniformed Services University of the Health Sciences (USUHS) shows Nidal Malik Hasan when he undertook the Disaster and Military Psychiatry Fellowship program. Hasan is charged in the fatal 2009 shooting rampage at Fort Hood which killed 13 people and injured more that 30 others. He faces the death penalty if convicted. (AP Photo/Uniformed Services University of the Health Sciences, File)

  • Fort Hood Shooting

    Maj. Laura Suttinger of the 467th Combat Stress Control Detachment shows a bracelet at a press conference Saturday, Oct. 30, 2010, in Madison, Wis. The bracelet commemorates soldiers who were killed on Nov. 5, 2009, at Fort Hood in Killeen, Texas, during a shooting rampage suspect Maj. Nidal Hasan. (AP Photo/Andy Manis)

  • Fort Hood Shooting

    FILE - In this Nov. 5, 2009 file photo, the entrance to Fort Hood Army Base in Fort Hood, Texas, near Killeen is seen. Eighty-three victims and family members in the worst mass shooting ever at a U.S. military installation are seeking $750 million in compensation from the Army, alleging that willful negligence enabled psychiatrist Maj. Nidal Hasan to carry out a terrorist attack at Fort Hood, Texas. (AP Photo/Jack Plunkett, File)

  • Shawn Manning

    In this Saturday, Aug. 3, 2013, photo, retired U.S. Army Staff Sgt. Shawn Manning poses for a photo, at his home in Lacey, Wash., as he holds a memorial bracelet for members of his military unit who were killed in a 2009 mass shooting at Fort Hood, Texas. Manning, who still carries two bullets in his body from the shooting that killed 13 people, is scheduled to testify at the court martial for Maj. Nidal Malik Hasan, the accused shooter this week. (AP Photo/Ted S. Warren)

  • Shawn Manning

    In this Saturday, Aug. 3, 2013, photo, retired U.S. Army Staff Sgt. Shawn Manning poses for a photo, at his home in Lacey, Wash. as he holds a photograph from the memorial for victims of a 2009 mass shooting at Fort Hood, Texas. Manning, who still carries two bullets in his body from the shooting that killed 13 people, is scheduled to testify at the court martial for Maj. Nidal Malik Hasan, the accused shooter this week. (AP Photo/Ted S. Warren)

  • Kathy Platoni

    File - In this Nov. 1, 2010 file photo from Beaver Creek Ohio, U.S. Army Col. Kathy Platoni talks of the Fort Hood, Texas shooting that took 13 lives and wounded more than 30 others. After years of delays, Platoni will come face to face with Maj. Nidal Malik Hasan, the man accused of the 2009 shooting rampage. (AP Photo/Al Behrman, File)

  • Fort Hood Shooting

    This handout photo courtesy of Eduardo Caraveo show Maj Libardo Eduardo Caraveo, who was killed during a mass shooting at Fort Hood, Texas on Nov. 5, 2009. A trial for Maj. Nidal Hasan, who is charged in the shooting rampage that left 13 dead and more than 30 others wounded, starts Tuesday, Aug. 6, 2013. (AP Photo/Courtesy of Eduardo Caraveo)

  • John Gaffaney

    File - This undated file photo provided by the Gaffaney family shows John Gaffaney, who was killed during a mass shooting at Fort Hood, Texas on Nov. 5, 2009. A trial for Maj. Nidal Hasan, who is charged in the shooting rampage that left 13 dead and more than 30 others wounded, starts Tuesday, Aug. 6, 2013. (AP Photo/Gaffaney Family)

  • Fort Hood Shooting

    This handout photo courtesy of Keely Vanacker shows Mike Cahill who was killed during a mass shooting at Fort Hood, Texas on Nov. 5, 2009. A trial for Maj. Nidal Hasan, who is charged in the shooting rampage that left 13 dead and more than 30 others wounded, starts Tuesday, Aug. 6, 2013. (AP Photo/Keely Vanacker)

  • Fort Hood Shooting

    FILE - This file combination image shows handout photos of the victims killed during the 2009 shooting rampage at Fort Hood, Texas. From top left, Michael Grant Cahill, 62, of Cameron, Texas; Maj. Libardo Eduardo Caraveo, 52, of Woodbridge, Va.; Staff Sgt. Justin M. DeCrow, 32, of Evans, Ga.; Capt. John Gaffaney, 56, of San Diego, Calif.; Spc. Frederick Greene, 29, of Mountain City, Tenn.; Spc. Jason Dean Hunt, 22, of Frederick, Okla., Sgt. Amy Krueger, 29, of Kiel, Wis.; Pfc. Aaron Thomas Nemelka, 19, of West Jordan, Utah; Pfc. Michael Pearson, 22, of Bolingbrook, Ill.; Capt. Russell Seager, 51, of Racine, Wis.; Pvt. Francheska Velez, 21, of Chicago; Lt. Col. Juanita Warman, 55, of Havre de Grace, Md.; and Pfc. Kham Xiong, 23, of St. Paul, Minn. A trial for Nidal Hasan, who is charged in the shooting rampage that left 13 dead and more than 30 others wounded, starts Tuesday, Aug. 6, 2013. (AP Photo, File)

  • Alonzo Lunsford

    In this Tuesday, June 4, 2013, photo, retired Staff Sgt. Alonzo Lunsford walks down the steps of his home in Lillington, N.C. Nearly three dozen soldiers, including Lunsford, who was wounded in the 2009 Fort Hood shooting rampage at Fort Hood, Texas are facing the prospect of being approached and questioned in court by the man many witnesses have identified as the gunman: Maj. Nidal Hasan. (AP Photo/Chuck Burton)

  • Alonzo Lunsford

    In this Tuesday, June 4, 2013, photo, photos of Staff Sgt. Alonzo Lunsford recovering from his wounds after the 2009 shooting rampage at Fort Hood, Texas are displayed on a desk at his home in Lillington, N.C. Nearly three dozen soldiers wounded in the deadly attack on the Texas Army post are facing the prospect of being approached and questioned in court by the man many witnesses have identified as the gunman: Maj. Nidal Hasan. (AP Photo/Chuck Burton)

  • Alonzo Lunsford

    In this Tuesday, June 4, 2013, photo, retired Staff Sgt. Alonzo Lunsford describes one of his wounds from the 2009 Fort Hood shooting rampage, at his home in Lillington, N.C. Nearly three dozen soldiers wounded in the deadly attack on the Texas Army post are facing the prospect of being approached and questioned in court by the man many witnesses have identified as the gunman: Maj. Nidal Hasan. (AP Photo/Chuck Burton)

  • Fort Hood Shooting

    FILE- In this July 20, 2011, file photo, U.S. Army military police walk out of the Lawrence H. Williams Judicial Center where a hearing for U.S. Army Major Nidal Hasan was being conducted in Fort Hood, Texas. Hasan is charged in the 2009 shooting rampage at Fort Hood that left 13 dead and more than 30 others wounded. Hasan doesn’t deny that he carried out the rampage, but military law prohibits him from entering a guilty plea because authorities are seeking the death penalty. If he is convicted and sentenced to death in a trial that starts Tuesday, Aug. 6, 2013, there are likely years, if not decades, of appeals ahead. (AP Photo/Tony Gutierrez, File)

  • Fort Hood Shooting

    FILE- In this Nov. 10, 2009, file photo, soldiers salute as they honor victims of the Fort Hood shooting at a memorial service at Fort Hood, Texas. Maj. Nidal Hasan is charged in the 2009 shooting rampage at Fort Hood that left 13 dead and more than 30 others wounded. Hasan doesn’t deny that he carried out the rampage, but military law prohibits him from entering a guilty plea because authorities are seeking the death penalty. If he is convicted and sentenced to death in a trial that starts Tuesday, Aug. 6, 2013, there are likely years, if not decades, of appeals ahead. (AP Photo/Donna McWilliam, File)

  • Fort Hood Shooting

    FILE - This June 11, 2013, file courtroom sketch shows U.S. Army Maj. Nidal Hasan, right, sitting by his former defense attorneys Maj. Joseph Marcee, far left, and Lt. Col. Kris Poppe, center, during a hearing at Fort Hood, Texas. Hasan is charged in the 2009 shooting rampage at Fort Hood that left 13 dead and more than 30 others wounded. Hasan doesn’t deny that he carried out the rampage, but military law prohibits him from entering a guilty plea because authorities are seeking the death penalty. If he is convicted and sentenced to death in a trial that starts Tuesday, Aug. 6, 2013, there are likely years, if not decades, of appeals ahead. (AP Photo/Brigitte Woosley, File)

  • John Rossi, Steven Braverman

    FILE- In this Nov. 6, 2009, file photo, Col. (P) John Rossi, Deputy Commander General of Fires and Effects, and Col. Steven Braverman, Commander of Carl R. Darnall Army Medical Center, address reporters during a news conference following a mass shooting at Fort Hood, Texas. Maj. Nidal Hasan is charged in the 2009 shooting rampage at Fort Hood that left 13 dead and more than 30 others wounded. Hasan doesn’t deny that he carried out the rampage, but military law prohibits him from entering a guilty plea because authorities are seeking the death penalty. If he is convicted and sentenced to death in a trial that starts Tuesday, Aug. 6, 2013, there are likely years, if not decades, of appeals ahead. (AP Photo/Killeen Daily Herald, David Morris, File)

  • Fort Hood Shooting

    FILE- In this Nov. 5, 2009, file image released by the U.S. Army, emergency workers prepare the wounded for transport in waiting ambulances near Fort Hood's Soldier Readiness Processing Center in Fort Hood, Texas. Maj. Nidal Hasan is charged in the 2009 shooting rampage at Fort Hood that left 13 dead and more than 30 others wounded. Hasan doesn’t deny that he carried out the rampage, but military law prohibits him from entering a guilty plea because authorities are seeking the death penalty. If he is convicted and sentenced to death in a trial that starts Tuesday, Aug. 6, 2013, there are likely years, if not decades, of appeals ahead. (AP Photo/U.S. Army, Jeramie Sivley, File)

  • Fort Hood Shooting

    The Lawrence H. Williams Judicial Center is shown behind a protective barrier as jury selection begins, Tuesday, July 9, 2013, in Fort Hood, Texas. An Army psychiatrist going on trial in the deadly 2009 Fort Hood shooting wants to tell potential jurors that he's being forced to wear a military uniform he believes represents "an enemy of Islam," he told a judge Tuesday. (AP Photo/Tony Gutierrez)

  • Nidal Hasan, Kris Pope, Tara Osborn, Larry Downend, Mike Mulligan, Steven Henricks

    In this courtroom sketch, U.S. Army Maj. Nidal Hasan, left sitting, sits by his former defense attorney, Lt. Col. Kris Poppe, left rear, as Judge Tara Osborn, behind bench, watches prosecutor Maj. Larry Downend, standing, question potential jurors with fellow prosecutors Col. Mike Mulligan, center front, and Col. Steven Henricks, right, looking on, Tuesday, July 9, 2013, in Fort Hood, Texas. Hasan faces execution or life without parole if convicted in the 2009 rampage that killed 13 and wounded nearly three dozen on the Texas Army post. (AP Photo/Brigitte Woosley)

  • Tara Osborn, Nidal Hasan, Joseph Marcee, Kris Poppe

    In this courtroom sketch, U.S. Army Maj. Nidal Hasan, right, sits by his former defense attorneys Maj. Joseph Marcee, far left, and Lt. Col. Kris Poppe, center, with Judge, Col. Tara Osborn, behind the bench during a pretrial hearing, Tuesday, July 9, 2013, in Fort Hood, Texas. Jury selection is set to start Tuesday in the long-awaited murder trial of Hasan, the Army psychiatrist accused of opening fire with a semi-automatic gun at Fort Hood nearly four years ago. (AP Photo/Brigitte Woosley)

  • Fort Hood Shooting

    Television cameramen walk by a Fort Hood Police Mobile Command Center near the Lawrence H. WIlliams Judicial Center as a pretrial hearing gets underway, Tuesday, July 9, 2013, in Fort Hood, Texas. Jury selection is set to start Tuesday in the long-awaited murder trial of Army psychiatrist Maj. Nidal Hasan, accused of opening fire with a semi-automatic gun at Fort Hood nearly four years ago. (AP Photo/Tony Gutierrez)

  • Nidal Hasan

    FILE - In this Dec. 18, 2012 courtroom sketch, U.S. Army Maj. Nidal Hasan, center foreground with back showing, is seen sitting between members of is defense team during a hearing in Fort Hood, Texas. The Army psychiatrist charged in the 2009 shooting rampage at Fort Hood is paralyzed from the waist down, after being shot by police that day. A judge has permitted him to represent himself at trial, but his compromised health means that his upcoming court martial will have shorter periods of testimony, more breaks and possible lengthy delays to write legal motions. (AP Photo/Brigitte Woosley, File)

  • Fort Hood Shooting

    FILE - In this Nov. 10, 2009, file photo, a memorial to victims of the Fort Hood shooting is shown before the start of a memorial service, to be attended by President Barack Obama, at Fort Hood, Texas. Osama bin Laden is dead and there hasn’t been a successful attack by al-Qaida-inspired extremists on U.S. soil since the deadly shooting rampage in Fort Hood, Texas, in 2009. But the danger of terrorism remains a reality for Americans, as seen in the attack in Libya in September that killed U.S. Ambassador Chris Stevens and three other Americans. (AP Photo/Donna McWilliam, File)