If the DDS can not find the class member disabled for the entire DEVELOPMENT PERIOD
                  and certain conditions are met (see DI 12586.001, item 7.), it usually establishes an actual, rather than an administrative onset.
               
               
                  - 
                     
                        a.  
                           Actual Onset Cases 
                              - 
                                 
                                    • 
                                       If the actual onset is later than the administrative onset (per the Worksheet summary),
                                          pay for the actual period of disability;
                                        
 
 
- 
                                 
                                    • 
                                       If the actual onset is earlier than the administrative onset (per the Worksheet summary),
                                          the DDS will show the actual onset on the SSA-831-U3. Pay for the PAYMENT PERIOD shown
                                          on the Worksheet.
                                        
 
 
 
 
 
- 
                     
                        b.  
                           Closed Periods - Where the DDS establishes a closed period, the actual period of disability
                              will be shown on the SSA-831-U3.
                            However, payment can not exceed the number of months in the period of disability,
                              subject to the 48-month limit on payment for months prior to 12/ 91. Grace period
                              months (the two months of payment following the medical cessation month) are included
                              in the PAYMENT PERIOD.
                            
                              - 
                                 
                                    1.  
                                       Closed Period Begins 12/91 or Later 
                                          - 
                                             
                                                • 
                                                   Annotate the Worksheet summary with the actual onset established by the DDS; 
 
 
- 
                                             
                                                • 
                                                   Use regular rules to determine dates of entitlement and termination; 
 
 
- 
                                             
                                                • 
                                                   Update for the actual period of entitlement, using the tolerances in DI 12586.070.
                                                    
 
 
 
 
 
- 
                                 
                                    2.  
                                       Closed Period Begins Before 12/91 and Ends After 12/91 
                                          - 
                                             
                                                • 
                                                   Annotate the Worksheet summary with the actual onset established by the DDS; 
 
 
- 
                                             
                                                • 
                                                   Count the number of potential payment months prior to 12/91 (include any grace period
                                                      months prior to 12/91);
                                                    
 
 
- 
                                             
                                                • 
                                                   If the number of months before 12/91 is 48 or more, begin payment based on the administrative
                                                      onset on the Worksheet summary;
                                                    
 
 
- 
                                             
                                                • 
                                                   If the number of months before 12/91 is fewer than 48, begin and end payment based
                                                      on the actual onset and cessation dates established by the DDS. See 1., above.
                                                    
 
 
- 
                                             
                                                • 
                                                   Terminate eligibility after the grace period; 
 
 
 
 
 
- 
                                 
                                    3.  
                                       Closed Period Begins and Ends Before 12/91 Payment can not exceed the number of months in the period of disability, subject to
                                          the 48-month limit on payment for months prior to 12/91.
                                        
                                          - 
                                             
                                                • 
                                                   Annotate the Worksheet summary with the actual onset established by the DDS; 
 
 
- 
                                             
                                                • 
                                                   Count the number of potential payment months (include any grace period months); 
 
 
- 
                                             
                                                • 
                                                   If the number of months is 48 or more, begin payment based on the administrative onset
                                                      on the Worksheet summary;
                                                    
 
 
- 
                                             
                                                • 
                                                   If the number of months is less than 48, count the number of potential payment months
                                                      (include any grace period months). Begin payment with the latest month that will allow
                                                      this number of payment months before 12/91, considering all of the  Stieberger PAYMENT PERIOD exclusions in DI 12586.045.D.
                                                    
 
 
 
 
 
 EXAMPLE I: CLOSED PERIOD OVER 48 MONTHS
                            
 
 
                  
                     
                        
                        
                     
                     
                        
                        
                           
                           | Situation: | Application date= 12/1/83 | 
                        
                           
                           |  | Date of onset= 12/1/83 | 
                        
                           
                           |  | Medical cessation= 12/88 | 
                        
                           
                           | Processing: | Actual payment months under regular title XVI rules would be 12/83 - 2/89, after adding
                              grace period months (no waiting period). This is more than the total of 48 months
                              we can pay, prior to 12/91, under  Stieberger rules. If no other PAYMENT PERIOD exclusions apply, pay starting 3/85, cease 12/88,
                              and terminate 3/89. | 
                     
                  
                
               
                  - 
                     
                          
                           EXAMPLE II: CLOSED PERIOD LESS THAN 48 MONTHS
                            
 
 
                  
                     
                        
                        
                     
                     
                        
                        
                           
                           | Situation: | Application date= 12/1/83 | 
                        
                           
                           |  | Date of onset= 12/01/83 | 
                        
                           
                           |  | Medical cessation= 12/85 | 
                        
                           
                           | Processing: | Actual payment months under regular title XVI rules would be 12 /83 - 2/86, after
                              adding grace period months (no waiting period). This totals 27 months, which does
                              not exceed the 48 months  Stieberger limit. If no other PAYMENT PERIOD exclusions apply, pay starting 12/83, cease 12/85,
                              and terminate 3/86. | 
                        
                           
                           |  | Do not begin payment before the "potential payment date" shown on the summary sheet. |