SG30-SG3Z block
Extra Meridian Patterns (TM1)
10 subordinate codes
SG30Governor vessel pattern (TM1)SG31Conception vessel pattern (TM1)SG32Yin heel vessel pattern (TM1)SG33Yang heel vessel pattern (TM1)SG34Yin link vessel pattern (TM1)SG35Yang link vessel pattern (TM1)SG36Thoroughfare vessel pattern (TM1)SG37Belt vessel pattern (TM1)4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified