Convert to ICD-10-CM: 
943.09 converts approximately to:
- 2015/16 ICD-10-CM T22.099A Burn of unspecified degree of multiple sites of unspecified shoulder and upper limb, except wrist and hand, initial encounterOr: 
- 2015/16 ICD-10-CM T22.499A Corrosion of unspecified degree of multiple sites of unspecified shoulder and upper limb, except wrist and hand, initial encounter