ICD-10-CM > R00-R99 > R40-R46 > R45 > R45.8 > R45.88 R45.88 Nonsuicidal self-harm Billable/Specific Copy Code Copy Description Applicable To Nonsuicidal self-injuryNonsuicidal self-mutilationSelf-inflicted injury without suicidal intent Code Also injury, if known