SB80-SB9Z block
Menstruation associated disorders (TM1)
10 subordinate codes
SB80-SB8ZMenstruation cycle disorders (TM1)SB90Menorrhagia disorder (TM1)SB91Decreased menstruation disorder (TM1)SB92Prolonged menstruation disorder (TM1)SB93Metrorrhagia disorder (TM1)SB94Amenorrhea disorder (TM1)SB95Menopausal disorder (TM1)SB96Dysmenorrhea disorder (TM1)4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified