ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.5 T23.5 Corrosion of first 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 T23.50Corrosion of first degree of hand, unspecified siteT23.501Corrosion of first degree of right hand, unspecified siteT23.501A..., initial encounterT23.501D..., subsequent encounterT23.501S..., sequelaT23.502Corrosion of first degree of left hand, unspecified siteT23.502A..., initial encounterT23.502D..., subsequent encounterT23.502S..., sequelaT23.509Corrosion of first degree of unspecified hand, unspecified siteT23.509A..., initial encounterT23.509D..., subsequent encounterT23.509S..., sequelaT23.51Corrosion of first degree of thumb (nail)T23.511Corrosion of first degree of right thumb (nail)T23.511A..., initial encounterT23.511D..., subsequent encounterT23.511S..., sequelaT23.512Corrosion of first degree of left thumb (nail)T23.512A..., initial encounterT23.512D..., subsequent encounterT23.512S..., sequelaT23.519Corrosion of first degree of unspecified thumb (nail)T23.519A..., initial encounterT23.519D..., subsequent encounterT23.519S..., sequelaT23.52Corrosion of first degree of single finger (nail) except thumbT23.521Corrosion of first degree of single right finger (nail) except thumbT23.521A..., initial encounterT23.521D..., subsequent encounterT23.521S..., sequelaT23.522Corrosion of first degree of single left finger (nail) except thumbT23.522A..., initial encounterT23.522D..., subsequent encounterT23.522S..., sequelaT23.529Corrosion of first degree of unspecified single finger (nail) except thumbT23.529A..., initial encounterT23.529D..., subsequent encounterT23.529S..., sequelaT23.53Corrosion of first degree of multiple fingers (nail), not including thumbT23.531Corrosion of first degree of multiple right fingers (nail), not including thumbT23.531A..., initial encounterT23.531D..., subsequent encounterT23.531S..., sequelaT23.532Corrosion of first degree of multiple left fingers (nail), not including thumbT23.532A..., initial encounterT23.532D..., subsequent encounterT23.532S..., sequelaT23.539Corrosion of first degree of unspecified multiple fingers (nail), not including thumbT23.539A..., initial encounterT23.539D..., subsequent encounterT23.539S..., sequelaT23.54Corrosion of first degree of multiple fingers (nail), including thumbT23.541Corrosion of first degree of multiple right fingers (nail), including thumbT23.541A..., initial encounterT23.541D..., subsequent encounterT23.541S..., sequelaT23.542Corrosion of first degree of multiple left fingers (nail), including thumbT23.542A..., initial encounterT23.542D..., subsequent encounterT23.542S..., sequelaT23.549Corrosion of first degree of unspecified multiple fingers (nail), including thumbT23.549A..., initial encounterT23.549D..., subsequent encounterT23.549S..., sequelaT23.55Corrosion of first degree of palmT23.551Corrosion of first degree of right palmT23.551A..., initial encounterT23.551D..., subsequent encounterT23.551S..., sequelaT23.552Corrosion of first degree of left palmT23.552A..., initial encounterT23.552D..., subsequent encounterT23.552S..., sequelaT23.559Corrosion of first degree of unspecified palmT23.559A..., initial encounterT23.559D..., subsequent encounterT23.559S..., sequelaT23.56Corrosion of first degree of back of handT23.561Corrosion of first degree of back of right handT23.561A..., initial encounterT23.561D..., subsequent encounterT23.561S..., sequelaT23.562Corrosion of first degree of back of left handT23.562A..., initial encounterT23.562D..., subsequent encounterT23.562S..., sequelaT23.569Corrosion of first degree of back of unspecified handT23.569A..., initial encounterT23.569D..., subsequent encounterT23.569S..., sequelaT23.57Corrosion of first degree of wristT23.571Corrosion of first degree of right wristT23.571A..., initial encounterT23.571D..., subsequent encounterT23.571S..., sequelaT23.572Corrosion of first degree of left wristT23.572A..., initial encounterT23.572D..., subsequent encounterT23.572S..., sequelaT23.579Corrosion of first degree of unspecified wristT23.579A..., initial encounterT23.579D..., subsequent encounterT23.579S..., sequelaT23.59Corrosion of first degree of multiple sites of wrist and handT23.591Corrosion of first degree of multiple sites of right wrist and handT23.591A..., initial encounterT23.591D..., subsequent encounterT23.591S..., sequelaT23.592Corrosion of first degree of multiple sites of left wrist and handT23.592A..., initial encounterT23.592D..., subsequent encounterT23.592S..., sequelaT23.599Corrosion of first degree of multiple sites of unspecified wrist and handT23.599A..., initial encounterT23.599D..., subsequent encounterT23.599S..., sequela
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