{"code":"T33.522D","type":"code","title":"Superficial frostbite of left hand, subsequent encounter","codeAlso":[],"includes":["frostbite with partial thickness skin loss"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["superficial frostbite of fingers (T33.53-)","hypothermia and other effects of reduced temperature (T68, T69.-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Superficial frostbite of left hand, subsequent encounter is a billable ICD-10-CM diagnosis code (T33.522D). Includes: frostbite with partial thickness skin loss. Excludes2 (not included here): superficial frostbite of fingers (T33.53-); 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 left hand, subsequent encounter is a billable ICD-10-CM diagnosis code (T33.522D). Includes: frostbite with partial thickness skin loss. Excludes2 (not included here): superficial frostbite of fingers (T33.53-); 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":""}