{"code":"S64.00A","type":"code","title":"Injury of ulnar nerve at wrist and hand level of unspecified arm, initial encounter","codeAlso":["any associated open wound (S61.-)"],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["burns and corrosions (T20-T32)","frostbite (T33-T34)","insect bite or sting, venomous (T63.4)"],"isBillable":true,"sibling_codes":["S64","S64.0","S64.00D","S64.00S","S64.01A","S64.01D","S64.01S","S64.02A","S64.02D","S64.02S","S64.1","S64.10A","S64.10D","S64.10S","S64.11A","S64.11D","S64.11S","S64.12A","S64.12D","S64.12S","S64.2","S64.20A","S64.20D","S64.20S","S64.21A","S64.21D","S64.21S","S64.22A","S64.22D","S64.22S","S64.3","S64.30A","S64.30D","S64.30S","S64.31A","S64.31D","S64.31S","S64.32A","S64.32D","S64.32S","S64.4","S64.40A","S64.40D","S64.40S","S64.490","S64.490A","S64.490D","S64.490S","S64.491","S64.491A","S64.491D","S64.491S","S64.492","S64.492A","S64.492D","S64.492S","S64.493","S64.493A","S64.493D","S64.493S","S64.494","S64.494A","S64.494D","S64.494S","S64.495","S64.495A","S64.495D","S64.495S","S64.496","S64.496A","S64.496D","S64.496S","S64.497","S64.497A","S64.497D","S64.497S","S64.498","S64.498A","S64.498D","S64.498S","S64.8","S64.8X","S64.8X1","S64.8X1A","S64.8X1D","S64.8X1S"],"inclusionTerms":[],"sibling_titles":{"code":"S64.8X1S","title":"Injury of other nerves at wrist and hand level of right arm, sequela","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"is a billable ICD-10-CM diagnosis code (S64.00A). Excludes2 (not included here): burns and corrosions (T20-T32); frostbite (T33-T34); insect bite or sting, venomous (T63.4). Code also: any associated open wound (S61.-). 7th character: The appropriate 7th character is to be added to each code from category S64.","officialDefinition":"Injury of ulnar nerve at wrist and hand level of unspecified arm, initial encounter is a billable ICD-10-CM diagnosis code (S64.00A). Excludes2 (not included here): burns and corrosions (T20-T32); frostbite (T33-T34); insect bite or sting, venomous (T63.4). Code also: any associated open wound (S61.-). 7th character: The appropriate 7th character is to be added to each code from category S64.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category S64"],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}