ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.6 > T23.69 T23.69 Corrosion of second degree of multiple sites of wrist and hand Non-Billable/Non-Specific Codes T23.691Corrosion of second degree of multiple sites of right wrist and handT23.691A..., initial encounterT23.691D..., subsequent encounterT23.691S..., sequelaT23.692Corrosion of second degree of multiple sites of left wrist and handT23.692A..., initial encounterT23.692D..., subsequent encounterT23.692S..., sequelaT23.699Corrosion of second degree of multiple sites of unspecified wrist and handT23.699A..., initial encounterT23.699D..., subsequent encounterT23.699S..., sequela