SL00-SL0Z block
Neck and throat disorders (TM2)
12 subordinate codes
SL00Throat tumour disorder (TM2)SL01Retropharyngeal abscess disorder (TM2)SL02Hoarseness of voice disorder (TM2)SL03Indistinct- abnormal voice disorder (TM2)SL04Severe throat inflammation disorder (TM2)SL05Pharyngitis disorder (TM2)SL06Tonsillitis disorder (TM2)SL07Speech disorder (TM2)SL08Lymphadenopathy in throat region disorder (TM2)SL09Laryngitis disorder (TM2)4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified