ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.4 > T23.47 T23.47 Corrosion of unspecified degree of wrist Non-Billable/Non-Specific Codes T23.471Corrosion of unspecified degree of right wristT23.471A..., initial encounterT23.471D..., subsequent encounterT23.471S..., sequelaT23.472Corrosion of unspecified degree of left wristT23.472A..., initial encounterT23.472D..., subsequent encounterT23.472S..., sequelaT23.479Corrosion of unspecified degree of unspecified wristT23.479A..., initial encounterT23.479D..., subsequent encounterT23.479S..., sequela