{"code":"S44.01XS","type":"code","title":"Injury of ulnar nerve at upper arm level, right arm, sequela","codeAlso":["any associated open wound (S41.-)"],"includes":["injuries of axilla","injuries of scapular region"],"modern_v":"official26","codeFirst":[],"excludes1":["ulnar nerve NOS (S54.0)"],"excludes2":["injury of brachial plexus (S14.3-)","burns and corrosions (T20-T32)","frostbite (T33-T34)","injuries of elbow (S50-S59)","insect bite or sting, venomous (T63.4)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Injury of ulnar nerve at upper arm level, right arm, sequela is a billable ICD-10-CM diagnosis code (S44.01S). Includes: injuries of axilla; injuries of scapular region. Excludes1 (not coded here): ulnar nerve NOS (S54.0). Excludes2 (not included here): injury of brachial plexus (S14.3-); burns and corrosions (T20-T32); frostbite (T33-T34); injuries of elbow (S50-S59); insect bite or sting, venomous (T63.4). Code also: any associated open wound (S41.-). 7th character: The appropriate 7th character is to be added to each code from category S44.","officialDefinition":"Injury of ulnar nerve at upper arm level, right arm, sequela is a billable ICD-10-CM diagnosis code (S44.01S). Includes: injuries of axilla; injuries of scapular region. Excludes1 (not coded here): ulnar nerve NOS (S54.0). Excludes2 (not included here): injury of brachial plexus (S14.3-); burns and corrosions (T20-T32); frostbite (T33-T34); injuries of elbow (S50-S59); insect bite or sting, venomous (T63.4). Code also: any associated open wound (S41.-). 7th character: The appropriate 7th character is to be added to each code from category S44.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category S44"],"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":"","hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}