T4 level

Sibling codes

• XA0D58 – T5 level
• XA0N76 – T8 level
• XA17G6 – T1 level
• XA4QU1 – T10 level
• XA5Q83 – T6 level
• XA5T86 – T9 level
• XA6FB9 – T12 level
• XA6GU9 – T2 level
• XA79E1 – T7 level
• XA7U15 – T3 level
• XA9DV3 – T11 level

Foundation entity

T4 level – http://id.who.int/icd/entity/141099474