{"code":"T33.1XXD","type":"code","title":"Superficial frostbite of neck, subsequent encounter","codeAlso":[],"includes":["frostbite with partial thickness skin loss"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["hypothermia and other effects of reduced temperature (T68, T69.-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["T33","T33.0","T33.011","T33.011A","T33.011D","T33.011S","T33.012","T33.012A","T33.012D","T33.012S","T33.019","T33.019A","T33.019D","T33.019S","T33.02XA","T33.02XD","T33.02XS","T33.09XA","T33.09XD","T33.09XS","T33.1","T33.1XXA","T33.1XXD","T33.1XXS","T33.2","T33.2XXA","T33.2XXD","T33.2XXS","T33.3","T33.3XXA","T33.3XXD","T33.3XXS","T33.4","T33.40XA","T33.40XD","T33.40XS","T33.41XA","T33.41XD","T33.41XS","T33.42XA","T33.42XD","T33.42XS","T33.5","T33.511","T33.511A","T33.511D","T33.511S","T33.512","T33.512A","T33.512D","T33.512S","T33.519","T33.519A","T33.519D","T33.519S","T33.521","T33.521A","T33.521D","T33.521S","T33.522","T33.522A","T33.522D","T33.522S","T33.529","T33.529A","T33.529D","T33.529S","T33.531"],"inclusionTerms":[],"sibling_titles":{"code":"T33.531","title":"Superficial frostbite of right finger(s)","isBillable":false},"useAdditionalCode":[],"clinicalDefinition":"Superficial frostbite of neck, subsequent encounter is a billable ICD-10-CM diagnosis code (T33.1D). Includes: frostbite with partial thickness skin loss. Excludes2 (not included here): hypothermia and other effects of reduced temperature (T68, T69.-). 7th character: The appropriate 7th character is to be added to each code from category T33.","officialDefinition":"Superficial frostbite of neck, subsequent encounter is a billable ICD-10-CM diagnosis code (T33.1D). Includes: frostbite with partial thickness skin loss. Excludes2 (not included here): hypothermia and other effects of reduced temperature (T68, T69.-). 7th character: The appropriate 7th character is to be added to each code from category T33.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category T33"],"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":"","noteProvenance":{"hypothermia and other effects of reduced temperature (T68, T69.-)":"T33","frostbite with partial thickness skin loss":"T33"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}