Write query with subquery in CodeIgniter4 Query Builder?

Question

I have the following query which has an issue with Query Builder.

SELECT IIF(ISNULL(MAX(CODCLIENTE), 0) + 1 = 1,
       (SELECT VALOR + 1
        FROM PARAMETROS
        WHERE LTRIM(RTRIM(SUBCLAVE)) = 'MINIM'
          AND USUARIO = '1'),
           ISNULL(MAX(CODCLIENTE), 0) + 1)
FROM CLIENTES
WHERE CODCLIENTE >= (SELECT VALOR
                     FROM PARAMETROS
                     WHERE LTRIM(RTRIM(SUBCLAVE)) = 'MINIM'
                       AND USUARIO = '1')
  AND CODCLIENTE <= (SELECT VALOR
                     FROM PARAMETROS
                     WHERE LTRIM(RTRIM(SUBCLAVE)) = 'MAXIM'
                       AND USUARIO = '1');

Is there any way to do it with Query Builder? I'm currently using this method.