using System;

using System.Linq;

public class Program

{

​

    public static void Main()

    {

        var payload =  

            new { 

                ExlClaimId = 123,

                StandardDRGCode= "193",

                Provider= new {TaxId= "582296052"},

                LengthOfStay= 3,

                eligibleAuditProgram = "DRG",

                clientIdentifier= "HH", 

            CurrentMCC = new []{1,2},

                AllProcedureHeaderData = new [] {new {code = "xx",position = 1}},

                SecondaryDiagnosisHeaderData = new [] {new {DiagnosticCode = "G9341", MajorComorbidityCode = "G9341"}},

        AllDiagnosisHeaderData = new [] {new {DiagnosticCode = "G9340", MajorComorbidityCode = "G9341"}}};

        var a =  ((payload.LengthOfStay < 12)) 

                && ((payload.SecondaryDiagnosisHeaderData?.Any(o35=>o35.MajorComorbidityCode?.ToUpperInvariant() == "G9341".ToUpperInvariant()) ?? false)) 

                && ((!payload.AllDiagnosisHeaderData?.Any(o36=>(o36.DiagnosticCode?.ToUpperInvariant()?.Contains("G9340;G9349") ?? false)) ?? false)) 

                && (payload.CurrentMCC.Count() == 1) 

                && (((

                !(((payload.StandardDRGCode?.ToUpperInvariant()?.Contains("193") ?? false)) && ((payload.Provider.TaxId?.ToUpperInvariant()?.Contains("582296052")) ?? false)))

                ));

        Console.Write(a);

}

}