Definition: The word "insurance 3-digit code" refers to a number or code that is used by insurance companies in order to make claims on their policies. The three digits at the beginning of the code are usually represented by letters such as A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z or a combination thereof. These digits represent the type of coverage offered by the insurance company and may include things like "S" for disability insurance, "G" for general liability insurance, "R" for reinsurance, "P" for personal injury protection (PIP), "M" for mutual fund assets protection, etc. The code is typically used in conjunction with an insurance policy number or a specific claim number to ensure that the claims process is completed correctly and efficiently. It's important for both parties involved in the insurance relationship to understand and follow the code to avoid any confusion or disputes.