There is quite a lot of ways to encode a psychological type already established. Here’s a table for translation between some of them and the types themselves (referred to by their ego block) to eliminate confusion:
| Type | Jungian dichotomies | Myers’ codes | Augusta’s codes | Filatova’s codes | Gulenko’s codes | CPT codes |
|---|---|---|---|---|---|---|
| TiNe | INTj | INTP | LII (ЛИИ) | TII | LI | iTS |
| NeTi | ENTp | ENTP | ILE (ИЛÐ) | ITE | IL | eNF |
| FiSe | ISFj | ISFP | ESI (ÐСИ) | FSI | RF | iFN |
| SeFi | ESFp | ESFP | SEE (СÐÐ) | SFE | FR | eST |
| FeSi | ESFj | ESFJ | ESE (ÐСÐ) | FSE | ES | eFN |
| SiFe | ISFp | ISFJ | SEI (СÐИ) | SFI | SE | iST |
| TeNi | ENTj | ENTJ | LIE (ЛИÐ) | TIE | PT | eTS |
| NiTe | INTp | INTJ | ILI (ИЛИ) | ITI | TP | iNF |
| TiSe | ISTj | ISTP | LSI (ЛСИ) | TSI | LF | iTN |
| SeTi | ESTp | ESTP | SLE (СЛÐ) | STE | FL | eSF |
| FiNe | INFj | INFP | EII (ÐИИ) | FII | RI | iFS |
| NeFi | ENFp | ENFP | IEE (ИÐÐ) | IFE | IR | eNT |
| TeSi | ESTj | ESTJ | LSE (ЛСÐ) | TSE | PS | eTN |
| SiTe | ISTp | ISTJ | SLI (СЛИ) | STI | SP | iSF |
| FeNi | ENFj | ENFJ | EIE (ÐИÐ) | FIE | ET | eFS |
| NiFe | INFp | INFJ | IEI (ИÐИ) | IFI | TE | iNT |
Use of codes is inadvisable, as it adds unnecessary complexity and may create confusion.
The format of codes that utilizes Jungian dichotomies is oftentimes used in socionics, which often leads to confusion with Myers’ codes, in which case introverts end up switched between them.