{"code":"S55.0","type":"code","title":"Injury of ulnar artery at forearm level","codeAlso":["any associated open wound (S51.-)"],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["injury of blood vessels at wrist and hand level (S65.-)","injury of brachial vessels (S45.1-S45.2)","burns and corrosions (T20-T32)","frostbite (T33-T34)","injuries of wrist and hand (S60-S69)","insect bite or sting, venomous (T63.4)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["S55.001","S55.001A","S55.001D","S55.001S","S55.002","S55.002A","S55.002D","S55.002S","S55.009","S55.009A","S55.009D","S55.009S","S55.011","S55.011A","S55.011D","S55.011S","S55.012","S55.012A","S55.012D","S55.012S","S55.019","S55.019A","S55.019D","S55.019S","S55.091","S55.091A","S55.091D","S55.091S","S55.092","S55.092A","S55.092D","S55.092S","S55.099","S55.099A","S55.099D","S55.099S"],"inclusionTerms":[],"sibling_titles":{"code":"S55.099S","title":"Other specified injury of ulnar artery at forearm level, unspecified arm, sequela","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Injury of ulnar artery at forearm level is a non-billable ICD-10-CM category code (S55.0). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): injury of blood vessels at wrist and hand level (S65.-); injury of brachial vessels (S45.1-S45.2); burns and corrosions (T20-T32); frostbite (T33-T34); injuries of wrist and hand (S60-S69); insect bite or sting, venomous (T63.4). Code also: any associated open wound (S51.-). 7th character: The appropriate 7th character is to be added to each code from category S55.","officialDefinition":"Injury of ulnar artery at forearm level is a non-billable ICD-10-CM category code (S55.0). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): injury of blood vessels at wrist and hand level (S65.-); injury of brachial vessels (S45.1-S45.2); burns and corrosions (T20-T32); frostbite (T33-T34); injuries of wrist and hand (S60-S69); insect bite or sting, venomous (T63.4). Code also: any associated open wound (S51.-). 7th character: The appropriate 7th character is to be added to each code from category S55.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category S55"],"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":""}