常見的親屬移民、職業移民、樂透綠卡其實可以細分不同的取得資格，以及更多鮮為人知的綠卡種類，總數超過 400 種！此篇文章 LEO 為大家做一個總整理，讓大家清楚了解自己符合什麼類型的申請條件。版主目前申請的即為編號 EW3 的綠卡種類（詳情可見這篇）
在綠卡或是提交給 USCIS (美國移民局)的文件中，有一個 Category 欄位，那指的就是你已取得/正在申請的綠卡類別，可細分為以下幾種 (資料來源：美國國務院)，大家也可以用搜尋功能快速找到各種編號的定義：
- Sponsored by Family (親屬移民)
- Immediate Relatives of U.S. Citizens
- Unmarried children of U.S. citizens and their children
- Spouses and unmarried children of alien residents
- Married children of U.S. citizens and their spouses and children
- Siblings of U.S. citizens (at least 21 years of age) and their spouses and children
- Immigration for Employment (職業移民)
- Priority workers
- Professionals with advanced degrees or exceptional ability
- Skilled workers, professionals, and needed unskilled workers
- Certain special immigrants
- Investors who create new U.S. jobs
- Diversity (多元移民，俗稱綠卡樂透)
- Special Class (其他特殊種類, 包含難民與庇護)
- Refugees and Asylees
- Parolees
- Nicaraguan and Central American Relief Act (NACARA Section 202, P.L. 105-100)
- Cancellation of removal
- Haitian Refugee Immigration Fairness Act (HRIFA, P.L. 105-277)
- Immigration Reform and Control Act of 1986 (IRCA) legalization
- Immigration Reform and Control Act of 1986 (IRCA) legalization dependents
- Other classes
Sponsored by Family (親屬移民)
Immediate Relatives of U.S. Citizens
| IR1 | Spouses, new arrivals |
| IR6 | Spouses, adjustments |
| CR1 | Spouses, new arrivals, conditional |
| CR6 | Spouses, adjustments, conditional |
| IB1 | Spouses, new arrivals, self petitioning |
| IB6 | Spouses, adjustments, self petitioning |
| IW1 | Spouses, widows or widowers, new arrivals |
| IW6 | Spouses, widows or widowers, adjustments |
| CF1 | Spouses, entered as fiance(e), adjustments, conditional |
| IF1 | Spouses, entered as fiance(e), adjustments |
| IR2 | Children, new arrivals |
| IR7 | Children, adjustments |
| CR2 | Children, new arrivals, conditional |
| CR7 | Children, adjustments, conditional |
| AR1 | Children, Amerasian, new arrivals |
| AR6 | Children, Amerasian, adjustments |
| IB2 | Children, new arrivals, self petitioning |
| IB7 | Children, adjustments, self petitioning |
| IB3 | Children of IB1 or IB6, new arrivals |
| IB8 | Children of IB1 or IB6, adjustments |
| IW2 | Children of IW1 or IW6, new arrivals |
| IW7 | Children of IW1 or IW6, adjustments |
| CF2 | Children of CF1, adjustments, conditional |
| IF2 | Children of IF1, adjustments |
| IH3 | Children adopted abroad under the Hague Convention, new arrivals |
| IH8 | Children adopted abroad under the Hague Convention, adjustments |
| IH4 | Children to be adopted under the Hague Convention, new arrivals |
| IH9 | Children to be adopted under the Hague Convention, adjustments |
| IR3 | Orphans adopted abroad, new arrivals |
| IR8 | Orphans adopted abroad, adjustments |
| IR4 | Orphans to be adopted, new arrivals |
| IR9 | Orphans to be adopted, adjustments |
| IR5 | Parents of adult U.S. citizens, new arrivals |
| IR0 | Parents of adult U.S. citizens, adjustments |
| IB5 | Parents battered or abused, of U.S. citizens, new arrivals, self petitioning |
| IB0 | Parents battered or abused, of U.S. citizens, adjustments, self petitioning |
Unmarried children of U.S. citizens and their children
| A11 | Unmarried Amerasian sons/daughters of U.S. citizens, new arrivals |
| A16 | Unmarried Amerasian sons/daughters of U.S. citizens, adjustments |
| F11 | Unmarried sons/daughters of U.S. citizens, new arrivals |
| F16 | Unmarried sons/daughters of U.S. citizens, adjustments |
| B11 | Unmarried sons/daughters of U.S. citizens, new arrivals, self petitioning |
| B16 | Unmarried sons/daughters of U.S. citizens, adjustments, self petitioning |
| A12 | Children of A11 or A16, new arrivals |
| A17 | Children of A11 or A16, adjustments |
| F12 | Children of F11 or F16, new arrivals |
| F17 | Children of F11 or F16, adjustments |
| B12 | Children of B11 or B16, new arrivals |
| B17 | Children of B11 or B16, adjustments |
Spouses and unmarried children of alien residents
| F21 | Spouses of alien residents, subject to country limits, new arrivals |
| F26 | Spouses of alien residents, subject to country limits, adjustments |
| B21 | Spouses of alien residents, subject to country limits, new arrivals, self petitioning |
| B26 | Spouses of alien residents, subject to country limits, adjustments, self petitioning |
| C21 | Spouses of alien residents, subject to country limits, new arrivals, conditional |
| C26 | Spouses of alien residents, subject to country limits, adjustments, conditional |
| FX1 | Spouses of alien residents, exempt from country limits, new arrivals |
| FX6 | Spouses of alien residents, exempt from country limits, adjustments |
| BX1 | Spouses of alien residents, exempt from country limits, new arrivals, self petitioning |
| BX6 | Spouses of alien residents, exempt from country limits, adjustments, self petitioning |
| CX1 | Spouses of alien residents, exempt from country limits, new arrivals, conditional |
| CX6 | Spouses of alien residents, exempt from country limits, adjustments, conditional |
| F22 | Children of alien residents, subject to country limits, new arrivals |
| F27 | Children of alien residents, subject to country limits, adjustments |
| B22 | Children of alien residents, subject to country limits, new arrivals, self petitioning |
| B27 | Children of alien residents, subject to country limits, adjustments, self petitioning |
| C23 | Children of C21, C22, C26, or C27, subject to country limits, new arrivals, conditional |
| C28 | Children of C21, C22, C26, or C27, subject to country limits, adjustments, conditional |
| B23 | Children of B21, B22, B26, or B27, subject to country limits, new arrivals |
| B28 | Children of B21, B22, B26, or B27, subject to country limits, adjustments |
| F23 | Children of F21, F22, F26, or F27, subject to country limits, new arrivals |
| F28 | Children of F21, F22, F26, or F27, subject to country limits, adjustments |
| C25 | Children of C24 or C29, subject to country limits, new arrivals, conditional |
| C20 | Children of C24 or C29, subject to country limits, adjustments, conditional |
| B25 | Children of B24 or B29, subject to country limits, new arrivals |
| B20 | Children of B24 or B29, subject to country limits, adjustments |
| F25 | Children of F24 or F29, subject to country limits, new arrivals |
| F20 | Children of F24 or F29, subject to country limits, adjustments |
| C22 | Children of alien residents, subject to country limits, new arrivals, conditional |
| C27 | Children of alien residents, subject to country limits, adjustments, conditional |
| FX2 | Children of alien residents, exempt from country limits, new arrivals |
| FX7 | Children of alien residents, exempt from country limits, adjustments |
| BX2 | Children of alien residents, exempt from country limits, new arrivals, self petitioning |
| BX7 | Children of alien residents, exempt from country limits, adjustments, self petitioning |
| CX3 | Children of CX2 or CX7, exempt from country limits, new arrivals, conditional |
| CX8 | Children of CX2 or CX7, exempt from country limits, adjustments, conditional |
| BX3 | Children of BX1, BX2, BX6, or BX7, exempt from country limits, new arrivals |
| BX8 | Children of BX1, BX2, BX6, or BX7, exempt from country limits, adjustments |
| FX3 | Children of FX1, FX2, FX7, or FX8, exempt from country limits, new arrivals |
| FX8 | Children of FX1, FX2, FX7, or FX8, exempt from country limits, adjustments |
| CX2 | Children of alien residents, exempt from country limits, new arrivals, conditional |
| CX7 | Children of alien residents, exempt from country limits, adjustments, conditional |
| F24 | Unmarried sons/daughters of alien residents, subject to country limits, new arrivals |
| F29 | Unmarried sons/daughters of alien residents, subject to country limits, adjustments |
| B24 | Unmarried sons/daughters of alien residents, subject to country limits, new arrivals, self petitioning |
| B29 | Unmarried sons/daughters of alien residents, subject to country limits, adjustments, self petitioning |
| C24 | Unmarried children of alien residents, subject to country limits, new arrivals, conditional |
| C29 | Unmarried children of alien residents, subject to country limits, adjustments, conditional |
Married children of U.S. citizens and their spouses and children
| A31 | Married Amerasian sons/daughters of U.S. citizens, new arrivals |
| F31 | Married sons/daughters of U.S. citizens, new arrivals |
| C31 | Married sons/daughters of U.S. citizens, new arrivals, conditional |
| B31 | Married sons/daughters of U.S. citizens, new arrivals, self petitioning |
| A36 | Married Amerasian sons/daughters of U.S. citizens, adjustments |
| F36 | Married sons/daughters of U.S. citizens, adjustments |
| C36 | Married sons/daughters of U.S. citizens, adjustments, conditional |
| B36 | Married sons/daughters of U.S. citizens, adjustments, self petitioning |
| A32 | Spouses of A31 or A36, new arrivals |
| A37 | Spouses of A31 or A36, adjustments |
| F32 | Spouses of married sons/daughters of U.S. citizens, new arrivals |
| F37 | Spouses of married sons/daughters of U.S. citizens, adjustments |
| C32 | Spouses of C31 or C36, new arrivals, conditional |
| C37 | Spouses of married sons/daughters of U.S. citizens, adjustments, conditional |
| B32 | Spouses of B31 or B36, new arrivals |
| B37 | Spouses of B31 or B36, adjustments |
| A33 | Children of A31 or A36, subject to country limits, new arrivals |
| A38 | Children of A31 or A36, subject to country limits, adjustments |
| F33 | Children of married sons/daughters of U.S. citizens, new arrivals |
| F38 | Children of married sons/daughters of U.S. citizens, adjustments |
| C33 | Children of C31 or C36, subject to country limits, new arrivals, conditional |
| C38 | Children of C31 or C36, subject to country limits, adjustments, conditional |
| B33 | Children of B31 or B36, subject to country limits, new arrivals |
| B38 | Children of B31 or B36, subject to country limits, adjustments |
Siblings of U.S. citizens (at least 21 years of age) and their spouses and children
| F41 | Brothers/sisters of U.S. citizens, new arrivals |
| F46 | Brothers/sisters of U.S. citizens, adjustments |
| F42 | Spouses of brothers/sisters of U.S. citizens, new arrivals |
| F47 | Spouses of brothers/sisters of U.S. citizens, adjustments |
| F43 | Children of brothers/sisters of U.S. citizens, new arrivals |
| F48 | Children of brothers/sisters of U.S. citizens, adjustments |
Immigration for Employment (職業移民)
Priority workers
| E11 | Aliens with extraordinary ability, new arrivals |
| E16 | Aliens with extraordinary ability, adjustments |
| E12 | Outstanding professors or researchers, new arrivals |
| E17 | Outstanding professors or researchers, adjustments |
| E13 | Multinational executives or managers, new arrivals |
| E18 | Multinational executives or managers, adjustments |
| E14 | Spouses of E11, E12, E13, E16, E17, or E18, new arrivals |
| E19 | Spouses of E11, E12, E13, E16, E17, or E18, adjustments |
| E15 | Children of E11, E12, E13, E16, E17, or E18, new arrivals |
| E10 | Children of E11, E12, E13, E16, E17, or E18, adjustments |
Professionals with advanced degrees or exceptional ability
| E21 | Professionals holding advanced degrees, new arrivals |
| E26 | Professionals holding advanced degrees, adjustments |
| ES1 | Soviet scientists, new arrivals |
| ES6 | Soviet scientists, adjustments |
| E22 | Spouses of E21 or E26, new arrivals |
| E27 | Spouses of E21 or E26, adjustments |
| E23 | Children of E21 or E26, new arrivals |
| E28 | Children of E21 or E26, adjustments |
Skilled workers, professionals, and needed unskilled workers
| EX1 | Schedule – A worker, new arrivals |
| EX6 | Schedule – A worker, adjustments |
| E31 | Skilled workers, new arrivals |
| E36 | Skilled workers, adjustments |
| E32 | Professionals with baccalaureate degrees, new arrivals |
| E37 | Professionals with baccalaureate degrees, adjustments |
| EW3 | Needed unskilled workers, new arrivals |
| EW8 | Needed unskilled workers, adjustments |
| EC6 | Chinese Student Protection Act (CSPA) principals, adjustments |
| EX2 | Spouses of EX1 or EX6, new arrivals |
| EX7 | Spouses of EX1 or EX6, adjustments |
| E34 | Spouses of E31, E32, E36, or E37, new arrivals |
| E39 | Spouses of E31, E32, E36, or E37, adjustments |
| EW4 | Spouses of EW3 or EW8, new arrivals |
| EW9 | Spouses of EW3 or EW8, adjustments |
| EC7 | Spouses of EC6, adjustments |
| EX3 | Children of EX1 or EX6, new arrivals |
| EX8 | Children of EX1 or EX6, adjustments |
| E35 | Children of E31, E32, E36, or E37, new arrivals |
| E30 | Children of E31, E32, E36, or E37, adjustments |
| EW5 | Children of EW3 or EW8, new arrivals |
| EW0 | Children of EW3 or EW8, adjustments |
| EC8 | Children of EC6, adjustments |
Certain special immigrants
| BC1 | Broadcast (IBCB of BBG) employees, new arrivals |
| BC6 | Broadcast (IBCG of BBG) employees, adjustments |
| SD1 | Ministers, new arrivals |
| SD6 | Ministers, adjustments |
| SE1 | Employees of U.S. government abroad, new arrivals |
| SE6 | Employees of U.S. government abroad, adjustments |
| SF1 | Former employees of the Panama Canal Company or Canal Zone Government, new arrivals |
| SF6 | Former employees of the Panama Canal Company or Canal Zone Government, adjustments |
| SG1 | Former U.S. government employees in the Panama Canal Zone, new arrivals |
| SG6 | Former U.S. government employees in the Panama Canal Zone, adjustments |
| SH1 | Former employees of the Panama Canal Company or Canal Zone government, employed on April 1, 1979, new arrivals |
| SH6 | Former employees of the Panama Canal Company or Canal Zone government, employed on April 1, 1979, adjustments |
| SJ6 | Foreign medical school graduate who was licensed to practice in the United States on Jan. 9, 1978, adjustments |
| SK1 | Retired employees of international organizations, new arrivals |
| SK6 | Retired employees of international organizations, adjustments |
| SK4 | Certain surviving spouses of deceased international organization employees, new arrivals |
| SK9 | Certain surviving spouses of deceased international organization employees, adjustments |
| SL1 | Juvenile court dependents, new arrivals |
| SL6 | Juvenile court dependents, adjustments |
| SN1 | Retired NATO-6 civilian employees, new arrivals |
| SN6 | Retired NATO-6 civilian employees, adjustments |
| SR1 | Religious workers, new arrivals |
| SR6 | Religious workers, adjustments |
| SN4 | Certain surviving spouses of deceased NATO-6 civilian employees, new arrivals |
| SN9 | Certain surviving spouses of deceased NATO-6 civilian employees, adjustments |
| BC2 | Spouses of BC1 or BC6, new arrivals |
| BC7 | Spouses of BC1 or BC6, adjustments |
| SD2 | Spouses of SD1 or SD6, new arrivals |
| SD7 | Spouses of SD1 or SD6, adjustments |
| SE2 | Spouses of SE1 or SE6, new arrivals |
| SE7 | Spouses of SE1 or SE6, adjustments |
| SF2 | Spouses or children of SF1 or SF6, new arrivals |
| SF7 | Spouses or children of SF1 or SF6, adjustments |
| SG2 | Spouses or children of SG1 or SG6, new arrivals |
| SG7 | Spouses or children of SG1 or SG6, adjustments |
| SH2 | Spouses or children of SH1 or SH6, new arrivals |
| SH7 | Spouses or children of SH1 or SH6, adjustments |
| SJ2 | Spouses or children of SJ6, new arrivals |
| SJ7 | Spouses or children of SJ6, adjustments |
| SK2 | Spouses of SK1 or SK6, new arrivals |
| SK7 | Spouses of SK1 or SK6, adjustments |
| SN2 | Spouses of SN1 of SN6, new arrivals |
| SN7 | Spouses of SN1 of SN6, adjustments |
| SR2 | Spouses of SR1 or SR6, new arrivals |
| SR7 | Spouses of SR1 or SR6, adjustments |
| BC3 | Children of BC1 or BC6, new arrivals |
| BC8 | Children of BC1 or BC6, adjustments |
| SD3 | Children of SD1 or SD6, new arrivals |
| SD8 | Children of SD1 or SD6, adjustments |
| SE3 | Children of SE1 or SE6, new arrivals |
| SE8 | Children of SE1 or SE6, adjustments |
| SK3 | Certain unmarried children of SK1 or SK6, new arrivals |
| SK8 | Certain unmarried children of SK1 or SK6, adjustments |
| SR3 | Children of SR1 or SR6, new arrivals |
| SR8 | Children of SR1 or SR6, adjustments |
| SN3 | Certain unmarried sons/daughters of SN1 or SN6, new arrivals |
| SN8 | Certain unmarried sons/daughters of SN1 or SN6, adjustments |
Investors who create new U.S. jobs
| C51 | Employment creation, not in targeted area, new arrivals, conditional |
| C56 | Employment creation, not in targeted area, adjustments, conditional |
| E51 | Employment creation, new arrivals |
| E56 | Employment creation, adjustments |
| I51 | Employment creation, targeted area, pilot program, new arrivals, conditional |
| I56 | Employment creation, targeted area, pilot program, adjustments, conditional |
| T51 | Employment creation, targeted area, new arrivals, conditional |
| T56 | Employment creation, targeted area, adjustments, conditional |
| R51 | Investor pilot program, not targeted, new arrivals, conditional |
| R56 | Investor pilot program, not targeted, adjustments, conditional |
| C52 | Spouses of C51 or C56, new arrivals, conditional |
| C57 | Spouses of C51 or C56, adjustments, conditional |
| E52 | Spouses of E51 or E56, new arrivals |
| E57 | Spouses of E51 or E56, adjustments |
| I52 | Spouses of I51 or I56, new arrivals, conditional |
| I57 | Spouses of I51 or I56, adjustments, conditional |
| T52 | Spouses of T51 or T56, new arrivals, conditional |
| T57 | Spouses of T51 or T56, adjustments, conditional |
| R52 | Spouses of R51 or R56, new arrivals, conditional |
| R57 | Spouses of R51 or R56, adjustments, conditional |
| C53 | Children of C51 or C56, new arrivals, conditional |
| C58 | Children of C51 or C56, adjustments, conditional |
| E53 | Children of E51 or E56, new arrivals |
| E58 | Children of E51 or E56, adjustments |
| I53 | Children of I51 or I56, new arrivals, conditional |
| I58 | Children of I51 or I56, adjustments, conditional |
| T53 | Children of T51 or T56, new arrivals, conditional |
| T58 | Children of T51 or T56, adjustments, conditional |
| R53 | Children of R51 or R56, new arrivals, conditional |
| R58 | Children of R51 or R56, adjustments, conditional |
Diversity (多元移民，俗稱綠卡樂透)
| DV1 | Principals, new arrivals |
| DV6 | Principals, adjustments |
| DV2 | Spouses of DV1 or DV6, new arrivals |
| DV7 | Spouses of DV1 or DV6, adjustments |
| DV3 | Children of DV1 or DV6, new arrivals |
| DV8 | Children of DV1 or DV6, adjustments |
Special Class (其他特殊種類，較難符合，供研究)
Refugees and Asylees
| CU6 | Cuban refugees (P.L. 89-732 of 1966) |
| CU7 | Non-Cuban spouses or children of Cuban refugees |
| IC6 | Indochinese refugees (P.L. 95-145 of 1977) |
| IC7 | Spouses or children of Indochinese refugees not qualified as refugees on their own |
| R86 | Refugee parolees (P.L. 95-412 of 1978) |
| M83 | Refugee escapees previously admitted for lawful permanent resident status, adjustments |
| Y64 | Refugees in the United States prior to July 1, 1953, adjustments |
| RE6 | Other refugees (P.L. 96-212 Refugee Act of 1980) |
| RE7 | Spouses of RE6 |
| RE8 | Children of RE6 |
| RE9 | Other relatives |
| AS6 | Asylees |
| GA6 | Iraqi asylees |
| SY6 | Syrian asylees |
| AS7 | Spouses of AS6 |
| GA7 | Spouses of GA6 |
| SY7 | Spouses of SY6 |
| AS8 | Children of AS6 |
| GA8 | Children of GA6 |
| SY8 | Children of SY6 |
Parolees
| PH6 | Parolees, Polish/Hungarian |
| LA6 | Parolees, Soviet/Indochinese |
| ID6 | Parolees, Indochinese |
| M93 | Parolees, Hungarian previously admitted for lawful permanent resident status |
| NA3 | Children born abroad to alien residents |
Nicaraguan and Central American Relief Act (NACARA Section 202, P.L. 105-100)
| NC6 | Principals |
| NC7 | Spouses of NC6 |
| NC8 | Children of NC6 |
| NC9 | Unmarried sons/daughters of NC6 |
Cancellation of removal
| Z13 | Sec. 244, P.L. 89-236, subject to 4,000 annual limit |
| Z14 | Battered spouses or children (Violence Against Women Act), P.L. 103-322 of 1994, subject to 4,000 annual limit |
| Z15 | Salvadoran, Guatemalan and former Soviet bloc country nationals (NACARA Section 203, P.L. 105-100 of 1997) |
| Z56 | Crewmen who entered on or before June 30, 1964 and are immediate relatives of U.S. citizens or special immigrants |
| Z57 | Crewmen who entered on or before June 30, 1964 and are preference or non-preference immigrants |
| Z11 | Preference or non-preference immigrants (other than crewmen) |
Haitian Refugee Immigration Fairness Act (HRIFA, P.L. 105-277)
| HA6 | Haitian asylum applicants |
| HB6 | Haitian parolees |
| HC6 | Haitian children without parents |
| HD6 | Haitian children orphaned in the United States |
| HE6 | Haitian children abandoned by parents |
| HA7 | Spouses of HA6 |
| HB7 | Spouses of HB6 |
| HC7 | Spouses of HC6 |
| HD7 | Spouses of HD6 |
| HE7 | Spouses of HE6 |
| HA8 | Children of HA6 |
| HB8 | Children of HB6 |
| HC8 | Children of HC6 |
| HD8 | Children of HD6 |
| HE8 | Children of HE6 |
| HA9 | Unmarried sons/daughters of HA6 |
| HB9 | Unmarried sons/daughters of HB6 |
| HC9 | Unmarried sons/daughters of HC6 |
| HD9 | Unmarried sons/daughters of HD6 |
| HE9 | Unmarried sons/daughters of HE6 |
Immigration Reform and Control Act of 1986 (IRCA) legalization
| W16 | Entered without inspection before 1/1/82 |
| W26 | Entered as nonimmigrant and overstayed visa before 1/1/82 |
| W36 | Blanket enforced voluntary departure (EVD) group |
| S16 | Seasonal Agricultural Workers (SAW), worked at least 90 days during each year ending May 1, 1984, 1985, and 1986 |
| S26 | Seasonal Agricultural Workers (SAW), worked at least 90 days during the year ending on May 1, 1986 |
Immigration Reform and Control Act of 1986 (IRCA) legalization dependents
| LB1 | Spouses of legalized aliens, new arrivals |
| CB1 | Spouses of legalized aliens, new arrivals, conditional |
| LB6 | Spouses of legalized aliens, adjustments |
| CB6 | Spouses of legalized aliens, adjustments, conditional |
| LB2 | Children of LB1 or LB6, new arrivals |
| CB2 | Children of CB1 or CB6, new arrivals, conditional |
| LB7 | Children of LB1 or LB6, adjustments |
| CB7 | Children of CB1 or CB6, adjustments, conditional |
Other classes
| AA1 | Natives of certain adversely affected foreign states, new arrivals |
| AA6 | Natives of certain adversely affected foreign states, adjustments |
| AA2 | Spouses of AA1 or AA6, new arrivals |
| AA7 | Spouses of AA1 or AA6, adjustments |
| AA3 | Children of AA1 or AA6, new arrivals |
| AA8 | Children of AA1 or AA6, adjustments |
| AM1 | Amerasians, born in Vietnam between 1/1/62-1/1/76, new arrivals |
| AM6 | Amerasians, born in Vietnam between 1/1/62-1/1/76, adjustments |
| AM2 | Spouses or children of AM1 or AM6, new arrivals |
| AM7 | Spouses or children of AM1 or AM6, adjustments |
| AM3 | Mothers, guardians, or next of kin of AM1 or AM6, new arrivals |
| AM8 | Mothers, guardians, or next of kin of AM1 or AM6, adjustments |
| DS1 | Individuals born under diplomatic status, adjustments, |
| HH6 | Parolees adjusting under the Help HAITI Act of 2010, adjustments |
| HK1 | Hong Kong business employees, new arrivals |
| HK6 | Hong Kong business employees, adjustments |
| HK2 | Spouses of HK1 or HK6, new arrivals |
| HK7 | Spouses of HK1 or HK6, adjustments |
| HK3 | Children of HK1 or HK6, new arrivals |
| HK8 | Children of HK1 or HK6, adjustments |
| CH6 | Cuban Haitian entrants, adjustments (P.L. 99-603) |
| S13 | American Indians born in Canada, new arrivals |
| DT1 | Natives of Tibet who continuously resided in Nepal or India (Displaced Tibetan), new arrivals |
| DT6 | Natives of Tibet who continuously resided in Nepal or India (Displaced Tibetan), adjustments |
| DT2 | Spouses of DT1 or DT6, new arrivals |
| DT7 | Spouses of DT1 or DT6, adjustments |
| DT3 | Children of DT1 or DT6, new arrivals |
| DT8 | Children of DT1 or DT6, adjustments |
| MR0 | Parents of U.S. citizens presumed to be lawful permanent resident aliens – Northern Mariana Islands, adjustments |
| MR6 | Spouses of U.S. citizens presumed to be lawful permanent resident aliens – Northern Mariana Islands, adjustments |
| MR7 | Children of U.S. citizens presumed to be lawful permanent resident aliens – Northern Mariana Islands, adjustments |
| NP8 | Alien who filed and was qualified with investor status prior to June 1, 1978 |
| NP9 | Spouses or children of NP8, adjustments |
| RN6 | Certain former H1 nonimmigrant registered nurses, adjustments |
| RN7 | Spouses or children of RN6, adjustments |
| SC1 | Lost citizenship through marriage, new arrivals |
| SC6 | Lost citizenship through marriage, adjustments |
| SC2 | Lost citizenship through serving in foreign armed forces, new arrivals |
| SC7 | Lost citizenship through serving in foreign armed forces, adjustments |
| SI1 | Special immigrant interpreters who are nationals of Iraq or Afghanistan, new arrivals |
| SI6 | Special immigrant interpreters who are nationals of Iraq or Afghanistan, adjustments |
| SI2 | Spouses of SI1 or SI6, new arrivals |
| SI7 | Spouses of SI1 or SI6, adjustments |
| SI3 | Children of SI1 or SI6, new arrivals |
| SI8 | Children of SI1 or SI6, adjustments |
| SM1 | U.S. Armed Forces personnel, service (12 years) after 10/1/91, new arrivals |
| SM6 | U.S. Armed Forces personnel, service (12 years) after 10/1/91, adjustments |
| SM4 | U.S. Armed Forces personnel, service (12 years) by 10/91, new arrivals |
| SM9 | U.S. Armed Forces personnel, service (12 years) by 10/91, adjustments |
| SM2 | Spouses of SM1 or SM6, new arrivals |
| SM7 | Spouses of SM1 or SM6, adjustments |
| SM5 | Spouses or children of SM4 or SM9, new arrivals |
| SM0 | Spouses or children of SM4 or SM9, adjustments |
| SM3 | Children of SM1 or SM6, new arrivals |
| SM8 | Children of SM1 or SM6, adjustments |
| SQ1 | Certain Iraqis and Afghans employed by U.S. Government, new arrivals |
| SQ6 | Certain Iraqis and Afghans employed by U.S. Government, adjustments |
| SQ2 | Spouses of SQ1 or SQ6, new arrivals |
| SQ7 | Spouses of SQ1 or SQ6, adjustments |
| SQ3 | Children of SQ1 or SQ6, new arrivals |
| SQ8 | Children of SQ1 or SQ6, adjustments |
| ST6 | Adjustment of T1 nonimmigrant |
| ST7 | Adjustment of T2 nonimmigrant |
| ST8 | Adjustment of T3 nonimmigrant |
| ST0 | Adjustment of T4 nonimmigrant |
| ST9 | Adjustment of T5 nonimmigrant |
| SU2 | Spouses of SU6, new arrivals |
| SU3 | Children of SU6, new arrivals |
| SU5 | Parents of SU6, new arrivals |
| SU6 | Adjustment of U1 nonimmigrant |
| SU7 | Adjustment of U2 nonimmigrant |
| SU8 | Adjustment of U3 nonimmigrant |
| SU0 | Adjustment of U4 nonimmigrant |
| SU9 | Adjustment of U5 nonimmigrant |
| W46 | Late amnesty applicants (Immigration Reform and Control Act) |
| XB3 | Presumed lawfully admitted for permanent residence |
| XA3 | Children born subsequent to issuance of parent’s non-quota visa, new arrivals |
| XE3 | Children born subsequent to issuance of parent’s employment-based preference visa, new arrivals |
| XF3 | Children born subsequent to issuance of parent’s family-sponsored preference visa, new arrivals |
| XR3 | Children born subsequent to issuance of parent’s immediate relative of U.S. citizen visa, new arrivals |
| XN3 | Children born subsequent to issuance of parent’s visa other, new arrivals |
| Z43 | Private bill, adjustments |
| Z33 | Entered before 7/1/24, Section 249, P.L. 89-236, adjustments |
| Z03 | Entered 7/1/24-6/28/40, Section 249, P.L. 89-236, adjustments |
| Z66 | Entered 6/29/40-1/1/72, Section 249, P.L. 89-236, adjustments |
| Z83 | Foreign government official who is immediate relative of U.S. citizen or special immigrant |
以上資訊即為美國移民簽證（綠卡）類別最詳細的整理資料，希望對各位有幫助！
延伸閱讀：美國 EW3 移民代辦介紹｜臣邑移民（台灣公司）｜兼顧成功率與雇主結構
