{"code":"D46.C","type":"code","title":"Myelodysplastic syndrome with isolated del(5q) chromosomal abnormality","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["neoplasms of unspecified behavior (D49.-)"],"excludes2":["drug-induced aplastic anemia (D61.1)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["D46","D46.0","D46.1","D46.2","D46.4","D46.9","D46.A","D46.B","D46.Z"],"inclusionTerms":["Myelodysplastic syndrome with 5q deletion","5q minus syndrome NOS"],"sibling_titles":{"code":"D46.Z","title":"Other myelodysplastic syndromes","isBillable":true},"useAdditionalCode":["code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)"],"clinicalDefinition":"Myelodysplastic syndrome with isolated del(5q) chromosomal abnormality is a billable ICD-10-CM diagnosis code (D46.C). Inclusion terms: Myelodysplastic syndrome with 5q deletion; 5q minus syndrome NOS. Excludes1 (not coded here): neoplasms of unspecified behavior (D49.-). Excludes2 (not included here): drug-induced aplastic anemia (D61.1). Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).","officialDefinition":"Myelodysplastic syndrome with isolated del(5q) chromosomal abnormality is a billable ICD-10-CM diagnosis code (D46.C). Inclusion terms: Myelodysplastic syndrome with 5q deletion; 5q minus syndrome NOS. Excludes1 (not coded here): neoplasms of unspecified behavior (D49.-). Excludes2 (not included here): drug-induced aplastic anemia (D61.1). Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).","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":"","hcc":{"mapped":true,"model":"CMS-HCC V28","paymentYear":"2026","categories":[{"hcc":"19","label":"Myelodysplastic Syndromes, Multiple Myeloma, and Other Cancers","family":"Neoplasm","suppresses":[{"hcc":"20","label":"Lung and Other Severe Cancers"},{"hcc":"21","label":"Lymphoma and Other Cancers"},{"hcc":"22","label":"Bladder, Colorectal, and Other Cancers"},{"hcc":"23","label":"Prostate, Breast, and Other Cancers and Tumors"}]}],"otherModels":[{"model":"CMS-HCC V22","hcc":"46"},{"model":"RxHCC V08","hcc":"16"}]}}