suchen [und] SGB KA 24-1[0123456789][0123456789][0123456789]* or KA 24-2[012345678][0123456789][0123456789]* or KA 24-29[012345678][0123456789]* or KA 24-299[0123456789]* or KA 24-0[123456789][0123456789][0123456789]* or KA 24-00[123456789][0123456789]* or KA 24-000[123456789]*