Introduction: "Any incident, whether caused by people or a natural occurrence that necessitates an efficient, quick response to protect life or property is defined as an emergency." An emergency response must therefore be well planned, executed, and quick.

Title of the study: “A Pre-experimental study to assess the effectiveness of training Module on Knowledge and Attitude regarding Emergency Codes among Nursing Officers in Selected Hospital of Pune”.

Methodology: In this study quantitative research approach was used. The research design adapted is Pre-experimental research design one group pre-test, post-test design. In the presence study Non-Probability Purposive sampling technique was used. Sample size is 60 among 20 to 60 years old nursing officers in selected hospital of Pune, who had fulfiiled the inclusion criteria of the study in order to assess the knowledge and attitude regarding emergency codes. The reliability of tool was done on 6 participants the value was 0.9451 and tool found reliable.

Result: The result of the study reveals that Majority 86.67% of samples were having good knowledge and 13.33% were having average knowledge. Mean score was 14.59091 and 1.413966 SD and Majority 100% of samples were having positive attitude and Mean score was 53.41 and 1.38 SD.

Conclusion: The study concluded that the positive changes observed post-training signify the importance of ongoing education to ensure healthcare professionals are well-equipped to handle critical situations.