ICD-10-CM > S00-T88 > S60-S69 > S62 > S62.3 > S62.34 > S62.348 > S62.348A S62.348A Nondisplaced fracture of base of other metacarpal bone, initial encounter for closed fracture Billable/Specific Copy Code Copy Description Applicable To Nondisplaced fracture of base of specified metacarpal bone with unspecified laterality