{"code":"Z44.021","type":"code","title":"Encounter for fitting and adjustment of partial artificial right arm","codeAlso":[],"includes":["removal or replacement of external prosthetic device"],"modern_v":"official26","codeFirst":[],"excludes1":["malfunction or other complications of device - see Alphabetical Index","presence of prosthetic device (Z97.-)"],"excludes2":["follow-up examination for medical surveillance after treatment (Z08-Z09)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Encounter for fitting and adjustment of partial artificial right arm is a billable ICD-10-CM diagnosis code (Z44.021). Includes: removal or replacement of external prosthetic device. Excludes1 (not coded here): malfunction or other complications of device - see Alphabetical Index; presence of prosthetic device (Z97.-). Excludes2 (not included here): follow-up examination for medical surveillance after treatment (Z08-Z09).","officialDefinition":"Encounter for fitting and adjustment of partial artificial right arm is a billable ICD-10-CM diagnosis code (Z44.021). Includes: removal or replacement of external prosthetic device. Excludes1 (not coded here): malfunction or other complications of device - see Alphabetical Index; presence of prosthetic device (Z97.-). Excludes2 (not included here): follow-up examination for medical surveillance after treatment (Z08-Z09).","seventhCharacterInstructions":[],"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":""}