When computing the title II PAYMENT PERIOD, the FO counts back 48 months from 12/91.
            It DOES NOT count:
         
         
            - 
               
                  • 
                     months the class member was already entitled to title II `A'(reduced or unreduced),
                        `HA', CDB or DWB benefits;
                      
 
 
- 
               
                  • 
                     months of potential entitlement to any type of benefit listed above, based on a pending
                        claim;
                      
 
 
- 
               
                  • 
                     months covered by a medical denial decision issued while the individual was not a
                        New York State resident;
                      
 
 
- 
               
                  • 
                     months, any part of which, the individual was incarcerated after conviction for commission
                        of a felony or an offense in the nature of a felony.
                      
 
 
IMPORTANT: In no case may payment be made for any months prior to the first month of potential
            entitlement on the earliest title II claim in the Stieberger period.
         
         The FO computes the PAYMENT PERIOD using the DEVELOPMENT PERIOD/PAYMENT PERIOD worksheet
            which is filed on the right side of the DIB folder.
         
         
            
               NOTE: The  Stieberger ONSET is shown on the summary sheet and in the Remarks block of the SSA-831-U3.
               
               
               EXAMPLES: 
               
               
                  - 
                     
                        1.  
                           The earliest claim in the  Stieberger period was filed on 3/9 /83. The AOD was 1/16/83. The NY DDS denied the claim at
                              the reconsideration level on 5/10/84. No subsequent claims were ever filed, no period
                              of incarceration.
                            The PAYMENT PERIOD is 12/87 through 11/91. 
 
 
- 
                     
                        2.  
                           Same facts as in a., except the class member was incarcerated due to a felony conviction
                              from 7/31/90 until 4/1/93. The PAYMENT PERIOD cannot include months of incarceration
                              for a felony conviction therefore begin counting back 48 months with 6/90.
                            The PAYMENT PERIOD is 7/86 through 6/90. 
 
 
- 
                     
                        3.  
                           The date of filing of the earliest claim in the  Stieberger period is 5/14/87. The AOD is 12/10/86. The claim was denied at the ALJ level on
                              10/3/89. The class member became entitled to `A' benefits upon attainment of age 62
                              in 8/90.
                            The PAYMENT PERIOD cannot include months of entitlement to `A' benefits, therefore
                              begin counting back with 7/90. Forty-eight months would be 8/86; BUT, in no case is
                              payment made for any month prior to the first possible month of entitlement on the
                              earliest  Stieberger claim. Since the AOD of the earliest  Stieberger claim is 12/10/86, the first possible month of entitlement is 6/87.
                            The PAYMENT PERIOD is 6/87 through 7/90.