Visa/Permit Type | Visa/Permit Classification | Long Descr | Short Descr |
| ASA | Residence Permit | I-589 Asylum Applicant | Asylum App |
| IAT | Residence Permit | I-551 Temp (I94 & Passport) | I-551 Temp |
| AR1 | Visa | Alien Registration | Alien Reg |
| B1 | Visa | B-1 Visitor for Business | B-1 Busnss |
| B2 | Visa | B-2 Pleasure/Prospect/Exchange | B-2 P/P/E |
| C2 | Visa | C-2 Transit to & from U.N. HQ | C-2 TnstUN |
| C3 | Visa | C-3 Accrd Foreign Ofcl Transt | C-3 ForOfl |
| D | Visa | D Crewman | D Crewman |
| E1 | Visa | E-1 Treaty Trader & Imdt Fmly | E-1 Tr Tdr |
| E2 | Visa | E-2 Treaty Invstr & Imdt Fmly | E-2 Tr Inv |
| E3 | Visa | E-3 Specialty Occupation | E3 Special |
| E3D | Visa | E-3D Dependent | E3D Depend |
| E3R | Visa | E-3R Returning E-3 | E3R Return |
| F1 | Visa | F-1 Student (Academic) | F-1 Studnt |
| H1A | Visa | H-1A Registered Nurse | H-1A R.N. |
| H1B | Visa | H-1B Temp Specialty Occupation | H-1B SpOcc |
| H2A | Visa | H-2A Temp Agricultural Worker | H-2A AgWks |
| H2B | Visa | H-2B Other Temp Worker | H-2B Other |
| H3 | Visa | H-3 Trainee | H-3 Traine |
| H4 | Visa | H-4 Dependents H1-H3 | H-4 Dep H |
| I | Visa | I Media Rep & Imdt Fmly | I MediaRep |
| J1 | Visa | J-1 Exchange Visitor | J-1 Exchan |
| J2 | Visa | J-2 Dependents of J1 | J-2 Dep J |
| K1 | Visa | K-1 Fiance of a U.S. Citizen | K-1 Fiance |
| K3 | Visa | Spouse of a U.S. Citizen | Spouse US |
| K4 | Visa | Child of K-3 (LIFE Act) | Child K3 |
| L1 | Visa | L-1 Intracompany Transferee | L-1 Trnsfr |
| L2 | Visa | L-2 Dependents of L1 | L-2 Dep L |
| M1 | Visa | M-1 Student (Voc/Non-Academic) | M-1 Studnt |
| N | Visa | N Special Immigrant Family | N Special |
| O | Visa | Non-US Citizen Other Visa | Other |
| O1 | Visa | O-1 Extraordinary Ability | O-1 ExtraO |
| O2 | Visa | O-2 Accompanying O1 | O-2 Accomp |
| O3 | Visa | O-3 Dependents of O1-O2 | O-3 Dep O |
| P1 | Visa | P-1 Athlete/Entertainment Grp | P-1 AthEnt |
| P2 | Visa | P-2 Artist/Entertainer Exchnge | P-2 ArtExc |
| P3 | Visa | P-3 Artist/Entertainer Culturl | P-3 ArtCul |
| P4 | Visa | P-4 Dependents P1-P3 | P-4 Dep P |
| Q1 | Visa | Q-1 Intl Cultural Exchange Prg | Q-1 IntExc |
| T1 | Visa | Non-immigrant Individual | Individual |
| T2 | Visa | Non-immigrant Spouse | Spouse |
| T3 | Visa | Non-immigrant Child | Child |
| T4 | Visa | Non-immigrant Parent | Parent |
| T5 | Visa | Non-immigrant Sibling < Age 18 | Sibling |
| TN | Visa | TN Canadian/Mexican Business | TN CanMex |
| TPS | Visa | Temporary Protected Status | TPS |
| U | Visa | Non-US citizen, undetermined | Non-US,Und |
| U1 | Visa | Non-immigrant Individual | Individual |
| U3 | Visa | Dependent of U1 Visa Holder | Dep of U1 |
| V1 | Visa | Spouse Lawful Permanent Res | Spou ofLPR |
| V2 | Visa | Child Lawful Permanent Res | Chld ofLPR |
| V3 | Visa | Derivatve Lawful Permanent Res | Driv ofLPR |
| EA | Work Permit | I-766 Employment Authorization | Emp Athrzn |
| HSP | Work Permit | US High School Work Permit | HS Wrk Pmt |
| ION | Work Permit | Int'l Stdnt Wrk Pmt | OnCmp Pmt |