{"code":"S52.6","type":"code","title":"Fracture of lower end of ulna","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["traumatic amputation of forearm (S58.-)"],"excludes2":["fracture at wrist and hand level (S62.-)","periprosthetic fracture around internal prosthetic elbow joint (M97.4)","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":["S52.601","S52.601A","S52.601B","S52.601C","S52.601D","S52.601E","S52.601F","S52.601G","S52.601H","S52.601J","S52.601K","S52.601M","S52.601N","S52.601P","S52.601Q","S52.601R","S52.601S","S52.602","S52.602A","S52.602B","S52.602C","S52.602D","S52.602E","S52.602F","S52.602G","S52.602H","S52.602J","S52.602K","S52.602M","S52.602N","S52.602P","S52.602Q","S52.602R","S52.602S","S52.609","S52.609A","S52.609B","S52.609C","S52.609D","S52.609E","S52.609F","S52.609G","S52.609H","S52.609J","S52.609K","S52.609M","S52.609N","S52.609P","S52.609Q","S52.609R","S52.609S","S52.611","S52.611A","S52.611B","S52.611C","S52.611D","S52.611E","S52.611F","S52.611G","S52.611H","S52.611J","S52.611K","S52.611M","S52.611N","S52.611P","S52.611Q","S52.611R","S52.611S","S52.612","S52.612A","S52.612B","S52.612C","S52.612D","S52.612E","S52.612F","S52.612G","S52.612H","S52.612J","S52.612K","S52.612M","S52.612N","S52.612P","S52.612Q","S52.612R","S52.612S","S52.613","S52.613A","S52.613B","S52.613C","S52.613D","S52.613E","S52.613F","S52.613G","S52.613H","S52.613J","S52.613K","S52.613M","S52.613N"],"inclusionTerms":[],"sibling_titles":{"code":"S52.613N","title":"Displaced fracture of unspecified ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Fracture of lower end of ulna is a non-billable ICD-10-CM category code (S52.6). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): traumatic amputation of forearm (S58.-). Excludes2 (not included here): fracture at wrist and hand level (S62.-); periprosthetic fracture around internal prosthetic elbow joint (M97.4); burns and corrosions (T20-T32); frostbite (T33-T34); injuries of wrist and hand (S60-S69); insect bite or sting, venomous (T63.4). 7th character: The appropriate 7th character is to be added to all codes from category S52.","officialDefinition":"Fracture of lower end of ulna is a non-billable ICD-10-CM category code (S52.6). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): traumatic amputation of forearm (S58.-). Excludes2 (not included here): fracture at wrist and hand level (S62.-); periprosthetic fracture around internal prosthetic elbow joint (M97.4); burns and corrosions (T20-T32); frostbite (T33-T34); injuries of wrist and hand (S60-S69); insect bite or sting, venomous (T63.4). 7th character: The appropriate 7th character is to be added to all codes from category S52.","seventhCharacterInstructions":["The appropriate 7th character is to be added to all codes from category S52"],"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":""}