ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.6 T23.6 Corrosion of second degree of wrist and hand Non-Billable/Non-Specific Code First (T51-T65) to identify chemical and intent Use Additional external cause code to identify place (Y92) Codes T23.60Corrosion of second degree of hand, unspecified siteT23.601Corrosion of second degree of right hand, unspecified siteT23.601A..., initial encounterT23.601D..., subsequent encounterT23.601S..., sequelaT23.602Corrosion of second degree of left hand, unspecified siteT23.602A..., initial encounterT23.602D..., subsequent encounterT23.602S..., sequelaT23.609Corrosion of second degree of unspecified hand, unspecified siteT23.609A..., initial encounterT23.609D..., subsequent encounterT23.609S..., sequelaT23.61Corrosion of second degree of thumb (nail)T23.611Corrosion of second degree of right thumb (nail)T23.611A..., initial encounterT23.611D..., subsequent encounterT23.611S..., sequelaT23.612Corrosion of second degree of left thumb (nail)T23.612A..., initial encounterT23.612D..., subsequent encounterT23.612S..., sequelaT23.619Corrosion of second degree of unspecified thumb (nail)T23.619A..., initial encounterT23.619D..., subsequent encounterT23.619S..., sequelaT23.62Corrosion of second degree of single finger (nail) except thumbT23.621Corrosion of second degree of single right finger (nail) except thumbT23.621A..., initial encounterT23.621D..., subsequent encounterT23.621S..., sequelaT23.622Corrosion of second degree of single left finger (nail) except thumbT23.622A..., initial encounterT23.622D..., subsequent encounterT23.622S..., sequelaT23.629Corrosion of second degree of unspecified single finger (nail) except thumbT23.629A..., initial encounterT23.629D..., subsequent encounterT23.629S..., sequelaT23.63Corrosion of second degree of multiple fingers (nail), not including thumbT23.631Corrosion of second degree of multiple right fingers (nail), not including thumbT23.631A..., initial encounterT23.631D..., subsequent encounterT23.631S..., sequelaT23.632Corrosion of second degree of multiple left fingers (nail), not including thumbT23.632A..., initial encounterT23.632D..., subsequent encounterT23.632S..., sequelaT23.639Corrosion of second degree of unspecified multiple fingers (nail), not including thumbT23.639A..., initial encounterT23.639D..., subsequent encounterT23.639S..., sequelaT23.64Corrosion of second degree of multiple fingers (nail), including thumbT23.641Corrosion of second degree of multiple right fingers (nail), including thumbT23.641A..., initial encounterT23.641D..., subsequent encounterT23.641S..., sequelaT23.642Corrosion of second degree of multiple left fingers (nail), including thumbT23.642A..., initial encounterT23.642D..., subsequent encounterT23.642S..., sequelaT23.649Corrosion of second degree of unspecified multiple fingers (nail), including thumbT23.649A..., initial encounterT23.649D..., subsequent encounterT23.649S..., sequelaT23.65Corrosion of second degree of palmT23.651Corrosion of second degree of right palmT23.651A..., initial encounterT23.651D..., subsequent encounterT23.651S..., sequelaT23.652Corrosion of second degree of left palmT23.652A..., initial encounterT23.652D..., subsequent encounterT23.652S..., sequelaT23.659Corrosion of second degree of unspecified palmT23.659A..., initial encounterT23.659D..., subsequent encounterT23.659S..., sequelaT23.66Corrosion of second degree of back of handT23.661Corrosion of second degree back of right handT23.661A..., initial encounterT23.661D..., subsequent encounterT23.661S..., sequelaT23.662Corrosion of second degree back of left handT23.662A..., initial encounterT23.662D..., subsequent encounterT23.662S..., sequelaT23.669Corrosion of second degree back of unspecified handT23.669A..., initial encounterT23.669D..., subsequent encounterT23.669S..., sequelaT23.67Corrosion of second degree of wristT23.671Corrosion of second degree of right wristT23.671A..., initial encounterT23.671D..., subsequent encounterT23.671S..., sequelaT23.672Corrosion of second degree of left wristT23.672A..., initial encounterT23.672D..., subsequent encounterT23.672S..., sequelaT23.679Corrosion of second degree of unspecified wristT23.679A..., initial encounterT23.679D..., subsequent encounterT23.679S..., sequelaT23.69Corrosion of second degree of multiple sites of wrist and handT23.691Corrosion 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