The TS SBTET Board had resolved to change the course codes from the C-21 curriculum as follows.
| SI No . |
Branch | Earlier Branch Codes |
New Branch Codes |
| 1 | Diploma in Architectural Assistantship | AA | AA |
| 2 | Diploma in Automobile Engineering | A | AU |
| 3 | Diploma in Chemical Engineering | CH | CH |
| 4 | Diploma in Civil Engineering | C | CE |
| 5 | Diploma in Commercial & Computer Practice | CCP | CCP |
| 6 | Diploma in Computer Engineering | CM | CS |
| 7 | Diploma in Electrical & Electronics Engineering | EE | EE |
| 8 | Diploma in Electronics & Communication Engineering | EC | EC |
| 9 | Diploma in Electronics & Instrumentation Engg. | EI | EI |
| 10 | Diploma in Leather Goods & Footwear Technology | FW | LG |
| 11 | Diploma in Garment Technology | GT | GT |
| 12 Diploma in Home Science | HS | HS |
| 13 Diploma in Hotel Management & Catering Technology | HMCT | HM |
| 14 Diploma in Leather and Fashion Technology | LT | LF |
| 15 Diploma in Mechanical Engineering | M | ME |
| 16 Diploma in Metallurgical Engineering | MET | MT |
| 17 Diploma in Mining Engineering | MNG | MN |
| 18 Diploma in Packaging Technology | PKG | PK |
| 19 Diploma in Printing Technology | PT | PT |
| 20 Diploma in Textile Technology | TT | TT |
| 21 Diploma in Biomedical Engineering | BM | BM |
| 22 Diploma in Electronics and Video Engineering | EV | EV |
| 23 Diploma in Embedded Systems Engineering | ES | ES |
| 24 Diploma in 3-D Animation & Graphics | ANIG | ANG |
| 25 Diploma in Web Designing | WD | WD |
| 26 Diploma in Animation & Multimedia Technology | AMT | AMT |
| 27 Diploma in Logistics Technology | LOG | LOG |
| 28 Diploma in Fashion Designing | FD | FD |
| 29 Diploma in Cloud Computing and Big Data | CCB | |
| 30 Diploma in Artificial Intelligence and Machine Learning | AI | |
| 31 Diploma in Cyber Physical Systems and Security | CPS |