ICD↔CPT crosswalk
CPT 83698: ICD-10 codes that support medical necessity
These ICD-10-CM diagnoses support medical necessity for CPT 83698 under Medicare coverage policies (LCDs, NCDs, and Billing & Coding articles). Billing CPT 83698 with a diagnosis that isn't covered typically denies as CARC 50 — not medically necessary.
National approximation. Coverage varies by MAC and state — confirm against the specific LCD/NCD and article that applies to your jurisdiction and date of service.
| ICD-10 | Description |
|---|---|
| A15.0 | Tuberculosis of lung |
| A15.4 | Tuberculosis of intrathoracic lymph nodes |
| A15.5 | Tuberculosis of larynx, trachea and bronchus |
| A15.6 | Tuberculous pleurisy |
| A15.7 | Primary respiratory tuberculosis |
| A15.8 | Other respiratory tuberculosis |
| A15.9 | Respiratory tuberculosis unspecified |
| A17.0 | Tuberculous meningitis |
| A17.1 | Meningeal tuberculoma |
| A17.81 | Tuberculoma of brain and spinal cord |
| A17.82 | Tuberculous meningoencephalitis |
| A17.83 | Tuberculous neuritis |
| A17.89 | Other tuberculosis of nervous system |
| A17.9 | Tuberculosis of nervous system, unspecified |
| A18.01 | Tuberculosis of spine |
| A18.02 | Tuberculous arthritis of other joints |
| A18.03 | Tuberculosis of other bones |
| A18.09 | Other musculoskeletal tuberculosis |
| A18.10 | Tuberculosis of genitourinary system, unspecified |
| A18.11 | Tuberculosis of kidney and ureter |
| A18.12 | Tuberculosis of bladder |
| A18.13 | Tuberculosis of other urinary organs |
| A18.14 | Tuberculosis of prostate |
| A18.15 | Tuberculosis of other male genital organs |
| A18.16 | Tuberculosis of cervix |
| A18.17 | Tuberculous female pelvic inflammatory disease |
| A18.18 | Tuberculosis of other female genital organs |
| A18.2 | Tuberculous peripheral lymphadenopathy |
| A18.31 | Tuberculous peritonitis |
| A18.32 | Tuberculous enteritis |
| A18.39 | Retroperitoneal tuberculosis |
| A18.4 | Tuberculosis of skin and subcutaneous tissue |
| A18.50 | Tuberculosis of eye, unspecified |
| A18.51 | Tuberculous episcleritis |
| A18.52 | Tuberculous keratitis |
| A18.53 | Tuberculous chorioretinitis |
| A18.54 | Tuberculous iridocyclitis |
| A18.59 | Other tuberculosis of eye |
| A18.6 | Tuberculosis of (inner) (middle) ear |
| A18.7 | Tuberculosis of adrenal glands |
| A18.81 | Tuberculosis of thyroid gland |
| A18.82 | Tuberculosis of other endocrine glands |
| A18.83 | Tuberculosis of digestive tract organs, not elsewhere classified |
| A18.84 | Tuberculosis of heart |
| A18.85 | Tuberculosis of spleen |
| A18.89 | Tuberculosis of other sites |
| A19.0 | Acute miliary tuberculosis of a single specified site |
| A19.1 | Acute miliary tuberculosis of multiple sites |
| A19.2 | Acute miliary tuberculosis, unspecified |
| A19.8 | Other miliary tuberculosis |
| A19.9 | Miliary tuberculosis, unspecified |
| B38.1 | Chronic pulmonary coccidioidomycosis |
| B38.2 | Pulmonary coccidioidomycosis, unspecified |
| B38.3 | Cutaneous coccidioidomycosis |
| B38.4 | Coccidioidomycosis meningitis |
| B38.7 | Disseminated coccidioidomycosis |
| B38.81 | Prostatic coccidioidomycosis |
| B38.89 | Other forms of coccidioidomycosis |
| B38.9 | Coccidioidomycosis, unspecified |
| B39.1 | Chronic pulmonary histoplasmosis capsulati |
| B39.2 | Pulmonary histoplasmosis capsulati, unspecified |
| B39.3 | Disseminated histoplasmosis capsulati |
| B39.4 | Histoplasmosis capsulati, unspecified |
| B39.5 | Histoplasmosis duboisii |
| B39.9 | Histoplasmosis, unspecified |
| C82.00 | Follicular lymphoma grade I, unspecified site |
| C82.01 | Follicular lymphoma grade I, lymph nodes of head, face, and neck |
| C82.02 | Follicular lymphoma grade I, intrathoracic lymph nodes |
| C82.03 | Follicular lymphoma grade I, intra-abdominal lymph nodes |
| C82.04 | Follicular lymphoma grade I, lymph nodes of axilla and upper limb |
| C82.05 | Follicular lymphoma grade I, lymph nodes of inguinal region and lower limb |
| C82.06 | Follicular lymphoma grade I, intrapelvic lymph nodes |
| C82.07 | Follicular lymphoma grade I, spleen |
| C82.08 | Follicular lymphoma grade I, lymph nodes of multiple sites |
| C82.09 | Follicular lymphoma grade I, extranodal and solid organ sites |
| C82.10 | Follicular lymphoma grade II, unspecified site |
| C82.11 | Follicular lymphoma grade II, lymph nodes of head, face, and neck |
| C82.12 | Follicular lymphoma grade II, intrathoracic lymph nodes |
| C82.13 | Follicular lymphoma grade II, intra-abdominal lymph nodes |
| C82.14 | Follicular lymphoma grade II, lymph nodes of axilla and upper limb |
| C82.15 | Follicular lymphoma grade II, lymph nodes of inguinal region and lower limb |
| C82.16 | Follicular lymphoma grade II, intrapelvic lymph nodes |
| C82.17 | Follicular lymphoma grade II, spleen |
| C82.18 | Follicular lymphoma grade II, lymph nodes of multiple sites |
| C82.19 | Follicular lymphoma grade II, extranodal and solid organ sites |
| C82.20 | Follicular lymphoma grade III, unspecified, unspecified site |
| C82.21 | Follicular lymphoma grade III, unspecified, lymph nodes of head, face, and neck |
| C82.22 | Follicular lymphoma grade III, unspecified, intrathoracic lymph nodes |
| C82.23 | Follicular lymphoma grade III, unspecified, intra-abdominal lymph nodes |
| C82.24 | Follicular lymphoma grade III, unspecified, lymph nodes of axilla and upper limb |
| C82.25 | Follicular lymphoma grade III, unspecified, lymph nodes of inguinal region and lower limb |
| C82.26 | Follicular lymphoma grade III, unspecified, intrapelvic lymph nodes |
| C82.27 | Follicular lymphoma grade III, unspecified, spleen |
| C82.28 | Follicular lymphoma grade III, unspecified, lymph nodes of multiple sites |
| C82.29 | Follicular lymphoma grade III, unspecified, extranodal and solid organ sites |
| C82.30 | Follicular lymphoma grade IIIa, unspecified site |
| C82.31 | Follicular lymphoma grade IIIa, lymph nodes of head, face, and neck |
| C82.32 | Follicular lymphoma grade IIIa, intrathoracic lymph nodes |
| C82.33 | Follicular lymphoma grade IIIa, intra-abdominal lymph nodes |
| C82.34 | Follicular lymphoma grade IIIa, lymph nodes of axilla and upper limb |
| C82.35 | Follicular lymphoma grade IIIa, lymph nodes of inguinal region and lower limb |
| C82.36 | Follicular lymphoma grade IIIa, intrapelvic lymph nodes |
| C82.37 | Follicular lymphoma grade IIIa, spleen |
| C82.38 | Follicular lymphoma grade IIIa, lymph nodes of multiple sites |
| C82.39 | Follicular lymphoma grade IIIa, extranodal and solid organ sites |
| C82.40 | Follicular lymphoma grade IIIb, unspecified site |
| C82.41 | Follicular lymphoma grade IIIb, lymph nodes of head, face, and neck |
| C82.42 | Follicular lymphoma grade IIIb, intrathoracic lymph nodes |
| C82.43 | Follicular lymphoma grade IIIb, intra-abdominal lymph nodes |
| C82.44 | Follicular lymphoma grade IIIb, lymph nodes of axilla and upper limb |
| C82.45 | Follicular lymphoma grade IIIb, lymph nodes of inguinal region and lower limb |
| C82.46 | Follicular lymphoma grade IIIb, intrapelvic lymph nodes |
| C82.47 | Follicular lymphoma grade IIIb, spleen |
| C82.48 | Follicular lymphoma grade IIIb, lymph nodes of multiple sites |
| C82.49 | Follicular lymphoma grade IIIb, extranodal and solid organ sites |
| C82.50 | Diffuse follicle center lymphoma, unspecified site |
| C82.51 | Diffuse follicle center lymphoma, lymph nodes of head, face, and neck |
| C82.52 | Diffuse follicle center lymphoma, intrathoracic lymph nodes |
| C82.53 | Diffuse follicle center lymphoma, intra-abdominal lymph nodes |
| C82.54 | Diffuse follicle center lymphoma, lymph nodes of axilla and upper limb |
| C82.55 | Diffuse follicle center lymphoma, lymph nodes of inguinal region and lower limb |
| C82.56 | Diffuse follicle center lymphoma, intrapelvic lymph nodes |
| C82.57 | Diffuse follicle center lymphoma, spleen |
| C82.58 | Diffuse follicle center lymphoma, lymph nodes of multiple sites |
| C82.59 | Diffuse follicle center lymphoma, extranodal and solid organ sites |
| C82.60 | Cutaneous follicle center lymphoma, unspecified site |
| C82.61 | Cutaneous follicle center lymphoma, lymph nodes of head, face, and neck |
| C82.62 | Cutaneous follicle center lymphoma, intrathoracic lymph nodes |
| C82.63 | Cutaneous follicle center lymphoma, intra-abdominal lymph nodes |
| C82.64 | Cutaneous follicle center lymphoma, lymph nodes of axilla and upper limb |
| C82.65 | Cutaneous follicle center lymphoma, lymph nodes of inguinal region and lower limb |
| C82.66 | Cutaneous follicle center lymphoma, intrapelvic lymph nodes |
| C82.67 | Cutaneous follicle center lymphoma, spleen |
| C82.68 | Cutaneous follicle center lymphoma, lymph nodes of multiple sites |
| C82.69 | Cutaneous follicle center lymphoma, extranodal and solid organ sites |
| C82.80 | Other types of follicular lymphoma, unspecified site |
| C82.81 | Other types of follicular lymphoma, lymph nodes of head, face, and neck |
| C82.82 | Other types of follicular lymphoma, intrathoracic lymph nodes |
| C82.83 | Other types of follicular lymphoma, intra-abdominal lymph nodes |
| C82.84 | Other types of follicular lymphoma, lymph nodes of axilla and upper limb |
| C82.85 | Other types of follicular lymphoma, lymph nodes of inguinal region and lower limb |
| C82.86 | Other types of follicular lymphoma, intrapelvic lymph nodes |
| C82.87 | Other types of follicular lymphoma, spleen |
| C82.88 | Other types of follicular lymphoma, lymph nodes of multiple sites |
| C82.89 | Other types of follicular lymphoma, extranodal and solid organ sites |
| C82.90 | Follicular lymphoma, unspecified, unspecified site |
| C82.91 | Follicular lymphoma, unspecified, lymph nodes of head, face, and neck |
| C82.92 | Follicular lymphoma, unspecified, intrathoracic lymph nodes |
| C82.93 | Follicular lymphoma, unspecified, intra-abdominal lymph nodes |
| C82.94 | Follicular lymphoma, unspecified, lymph nodes of axilla and upper limb |
| C82.95 | Follicular lymphoma, unspecified, lymph nodes of inguinal region and lower limb |
| C82.96 | Follicular lymphoma, unspecified, intrapelvic lymph nodes |
| C82.97 | Follicular lymphoma, unspecified, spleen |
| C82.98 | Follicular lymphoma, unspecified, lymph nodes of multiple sites |
| C82.99 | Follicular lymphoma, unspecified, extranodal and solid organ sites |
| D47.3 | Essential (hemorrhagic) thrombocythemia |
| D51.0 | Vitamin B12 deficiency anemia due to intrinsic factor deficiency |
| D51.1 | Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria |
| D51.2 | Transcobalamin II deficiency |
| D51.3 | Other dietary vitamin B12 deficiency anemia |
| D51.8 | Other vitamin B12 deficiency anemias |
| D51.9 | Vitamin B12 deficiency anemia, unspecified |
| D52.0 | Dietary folate deficiency anemia |
| D52.1 | Drug-induced folate deficiency anemia |
| D52.8 | Other folate deficiency anemias |
| D52.9 | Folate deficiency anemia, unspecified |
| D53.1 | Other megaloblastic anemias, not elsewhere classified |
| D53.9 | Nutritional anemia, unspecified |
| D63.1 | Anemia in chronic kidney disease |
| D64.0 | Hereditary sideroblastic anemia |
| D64.1 | Secondary sideroblastic anemia due to disease |
| D64.2 | Secondary sideroblastic anemia due to drugs and toxins |
| D64.3 | Other sideroblastic anemias |
| D65 | Disseminated intravascular coagulation [defibrination syndrome] |
| D68.2 | Hereditary deficiency of other clotting factors |
| D68.32 | Hemorrhagic disorder due to extrinsic circulating anticoagulants |
| D68.4 | Acquired coagulation factor deficiency |
| D69.3 | Immune thrombocytopenic purpura |
| D69.41 | Evans syndrome |
| D69.42 | Congenital and hereditary thrombocytopenia purpura |
| D69.49 | Other primary thrombocytopenia |
| D69.51 | Posttransfusion purpura |
| D69.59 | Other secondary thrombocytopenia |
| D69.6 | Thrombocytopenia, unspecified |
| D81.4 | Nezelof's syndrome |
| D81.818 | Other biotin-dependent carboxylase deficiency |
| D81.819 | Biotin-dependent carboxylase deficiency, unspecified |
| D82.0 | Wiskott-Aldrich syndrome |
| D82.1 | Di George's syndrome |
| D83.1 | Common variable immunodeficiency with predominant immunoregulatory T-cell disorders |
| D86.0 | Sarcoidosis of lung |
| D86.1 | Sarcoidosis of lymph nodes |
| D86.2 | Sarcoidosis of lung with sarcoidosis of lymph nodes |
| D86.3 | Sarcoidosis of skin |
| D86.81 | Sarcoid meningitis |
| D86.82 | Multiple cranial nerve palsies in sarcoidosis |
| D86.83 | Sarcoid iridocyclitis |
| D86.84 | Sarcoid pyelonephritis |
| D86.85 | Sarcoid myocarditis |
| D86.86 | Sarcoid arthropathy |
| D86.87 | Sarcoid myositis |
| D86.89 | Sarcoidosis of other sites |
| D86.9 | Sarcoidosis, unspecified |
| E11.65 | Type 2 diabetes mellitus with hyperglycemia |
| E11.9 | Type 2 diabetes mellitus without complications |
| E13.9 | Other specified diabetes mellitus without complications |
| E20.0 | Idiopathic hypoparathyroidism |
| E20.810 | Autosomal dominant hypocalcemia |
| E20.811 | Secondary hypoparathyroidism in diseases classified elsewhere |
| E20.812 | Autoimmune hypoparathyroidism |
| E20.818 | Other specified hypoparathyroidism due to impaired parathyroid hormone secretion |
| E20.819 | Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified |
| E20.89 | Other specified hypoparathyroidism |
| E20.9 | Hypoparathyroidism, unspecified |
| E21.0 | Primary hyperparathyroidism |
| E21.1 | Secondary hyperparathyroidism, not elsewhere classified |
| E21.2 | Other hyperparathyroidism |
| E21.3 | Hyperparathyroidism, unspecified |
| E41 | Nutritional marasmus |
| E43 | Unspecified severe protein-calorie malnutrition |
| E45 | Retarded development following protein-calorie malnutrition |
| E46 | Unspecified protein-calorie malnutrition |
| E53.1 | Pyridoxine deficiency |
| E53.8 | Deficiency of other specified B group vitamins |
| E55.0 | Rickets, active |
| E55.9 | Vitamin D deficiency, unspecified |
| E64.0 | Sequelae of protein-calorie malnutrition |
| E67.2 | Megavitamin-B6 syndrome |
| E67.3 | Hypervitaminosis D |
| E67.8 | Other specified hyperalimentation |
| E68 | Sequelae of hyperalimentation |
| E71.30 | Disorder of fatty-acid metabolism, unspecified |
| E71.40 | Disorder of carnitine metabolism, unspecified |
| E71.41 | Primary carnitine deficiency |
| E71.42 | Carnitine deficiency due to inborn errors of metabolism |
| E71.43 | Iatrogenic carnitine deficiency |
| E71.440 | Ruvalcaba-Myhre-Smith syndrome |
| E71.448 | Other secondary carnitine deficiency |
| E72.10 | Disorders of sulfur-bearing amino-acid metabolism, unspecified |
| E72.11 | Homocystinuria |
| E72.12 | Methylenetetrahydrofolate reductase deficiency |
| E72.19 | Other disorders of sulfur-bearing amino-acid metabolism |
| E75.21 | Fabry (-Anderson) disease |
| E75.22 | Gaucher disease |
| E75.240 | Niemann-Pick disease type A |
| E75.241 | Niemann-Pick disease type B |
| E75.242 | Niemann-Pick disease type C |
| E75.243 | Niemann-Pick disease type D |
| E75.244 | Niemann-Pick disease type A/B |
| E75.248 | Other Niemann-Pick disease |
| E75.249 | Niemann-Pick disease, unspecified |
| E75.3 | Sphingolipidosis, unspecified |
| E75.5 | Other lipid storage disorders |
| E75.6 | Lipid storage disorder, unspecified |
| E77.0 | Defects in post-translational modification of lysosomal enzymes |
| E77.8 | Other disorders of glycoprotein metabolism |
| E77.9 | Disorder of glycoprotein metabolism, unspecified |
| E78.00 | Pure hypercholesterolemia, unspecified |
| E78.010 | Homozygous familial hypercholesterolemia [HoFH] |
| E78.011 | Heterozygous familial hypercholesterolemia [HeFH] |
| E78.019 | Familial hypercholesterolemia, unspecified |
| E78.1 | Pure hyperglyceridemia |
| E78.2 | Mixed hyperlipidemia |
| E78.3 | Hyperchylomicronemia |
| E78.41 | Elevated Lipoprotein(a) |
| E78.49 | Other hyperlipidemia |
| E78.5 | Hyperlipidemia, unspecified |
| E78.70 | Disorder of bile acid and cholesterol metabolism, unspecified |
| E78.79 | Other disorders of bile acid and cholesterol metabolism |
| E78.81 | Lipoid dermatoarthritis |
| E78.89 | Other lipoprotein metabolism disorders |
| E78.9 | Disorder of lipoprotein metabolism, unspecified |
| E83.30 | Disorder of phosphorus metabolism, unspecified |
| E83.31 | Familial hypophosphatemia |
| E83.32 | Hereditary vitamin D-dependent rickets (type 1) (type 2) |
| E83.39 | Other disorders of phosphorus metabolism |
| E83.51 | Hypocalcemia |
| E83.52 | Hypercalcemia |
| E83.59 | Other disorders of calcium metabolism |
| E84.0 | Cystic fibrosis with pulmonary manifestations |
| E84.19 | Cystic fibrosis with other intestinal manifestations |
| E84.8 | Cystic fibrosis with other manifestations |
| E88.2 | Lipomatosis, not elsewhere classified |
| E88.89 | Other specified metabolic disorders |
| E89.2 | Postprocedural hypoparathyroidism |
| F03.90 | Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety |
| F03.A0 | Unspecified dementia, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety |
| F03.A11 | Unspecified dementia, mild, with agitation |
| F03.A18 | Unspecified dementia, mild, with other behavioral disturbance |
| F03.A2 | Unspecified dementia, mild, with psychotic disturbance |
| F03.A3 | Unspecified dementia, mild, with mood disturbance |
| F03.A4 | Unspecified dementia, mild, with anxiety |
| F03.B0 | Unspecified dementia, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety |
| F03.B11 | Unspecified dementia, moderate, with agitation |
| F03.B18 | Unspecified dementia, moderate, with other behavioral disturbance |
| F03.B2 | Unspecified dementia, moderate, with psychotic disturbance |
| F03.B3 | Unspecified dementia, moderate, with mood disturbance |
| F03.B4 | Unspecified dementia, moderate, with anxiety |
| F03.C0 | Unspecified dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety |
| F03.C11 | Unspecified dementia, severe, with agitation |
| F03.C18 | Unspecified dementia, severe, with other behavioral disturbance |
| F03.C2 | Unspecified dementia, severe, with psychotic disturbance |
| F03.C3 | Unspecified dementia, severe, with mood disturbance |
| F03.C4 | Unspecified dementia, severe, with anxiety |
| F10.20 | Alcohol dependence, uncomplicated |
| G25.70 | Drug induced movement disorder, unspecified |
| G25.71 | Drug induced akathisia |
| G25.79 | Other drug induced movement disorders |
| G25.89 | Other specified extrapyramidal and movement disorders |
| G25.9 | Extrapyramidal and movement disorder, unspecified |
| G26 | Extrapyramidal and movement disorders in diseases classified elsewhere |
| G30.0 | Alzheimer's disease with early onset |
| G30.1 | Alzheimer's disease with late onset |
| G30.8 | Other Alzheimer's disease |
| G30.9 | Alzheimer's disease, unspecified |
| G60.3 | Idiopathic progressive neuropathy |
| G60.9 | Hereditary and idiopathic neuropathy, unspecified |
| G73.7 | Myopathy in diseases classified elsewhere |
| I10 | Essential (primary) hypertension |
| I25.10 | Atherosclerotic heart disease of native coronary artery without angina pectoris |
| I25.112 | Atherosclerotic heart disease of native coronary artery with refractory angina pectoris |
| I42.0 | Dilated cardiomyopathy |
| I48.11 | Longstanding persistent atrial fibrillation |
| I48.19 | Other persistent atrial fibrillation |
| I48.20 | Chronic atrial fibrillation, unspecified |
| I48.21 | Permanent atrial fibrillation |
| I51.9 | Heart disease, unspecified |
| I52 | Other heart disorders in diseases classified elsewhere |
| I63.011 | Cerebral infarction due to thrombosis of right vertebral artery |
| I63.012 | Cerebral infarction due to thrombosis of left vertebral artery |
| I63.013 | Cerebral infarction due to thrombosis of bilateral vertebral arteries |
| I63.02 | Cerebral infarction due to thrombosis of basilar artery |
| I63.031 | Cerebral infarction due to thrombosis of right carotid artery |
| I63.032 | Cerebral infarction due to thrombosis of left carotid artery |
| I63.033 | Cerebral infarction due to thrombosis of bilateral carotid arteries |
| I63.09 | Cerebral infarction due to thrombosis of other precerebral artery |
| I63.111 | Cerebral infarction due to embolism of right vertebral artery |
| I63.112 | Cerebral infarction due to embolism of left vertebral artery |
| I63.113 | Cerebral infarction due to embolism of bilateral vertebral arteries |
| I63.12 | Cerebral infarction due to embolism of basilar artery |
| I63.131 | Cerebral infarction due to embolism of right carotid artery |
| I63.132 | Cerebral infarction due to embolism of left carotid artery |
| I63.133 | Cerebral infarction due to embolism of bilateral carotid arteries |
| I63.19 | Cerebral infarction due to embolism of other precerebral artery |
| I63.211 | Cerebral infarction due to unspecified occlusion or stenosis of right vertebral artery |
| I63.212 | Cerebral infarction due to unspecified occlusion or stenosis of left vertebral artery |
| I63.213 | Cerebral infarction due to unspecified occlusion or stenosis of bilateral vertebral arteries |
| I63.22 | Cerebral infarction due to unspecified occlusion or stenosis of basilar artery |
| I63.231 | Cerebral infarction due to unspecified occlusion or stenosis of right carotid arteries |
| I63.232 | Cerebral infarction due to unspecified occlusion or stenosis of left carotid arteries |
| I63.233 | Cerebral infarction due to unspecified occlusion or stenosis of bilateral carotid arteries |
| I63.29 | Cerebral infarction due to unspecified occlusion or stenosis of other precerebral arteries |
| I63.311 | Cerebral infarction due to thrombosis of right middle cerebral artery |
| I63.312 | Cerebral infarction due to thrombosis of left middle cerebral artery |
| I63.313 | Cerebral infarction due to thrombosis of bilateral middle cerebral arteries |
| I63.321 | Cerebral infarction due to thrombosis of right anterior cerebral artery |
| I63.322 | Cerebral infarction due to thrombosis of left anterior cerebral artery |
| I63.323 | Cerebral infarction due to thrombosis of bilateral anterior cerebral arteries |
| I63.331 | Cerebral infarction due to thrombosis of right posterior cerebral artery |
| I63.332 | Cerebral infarction due to thrombosis of left posterior cerebral artery |
| I63.333 | Cerebral infarction due to thrombosis of bilateral posterior cerebral arteries |
| I63.341 | Cerebral infarction due to thrombosis of right cerebellar artery |
| I63.342 | Cerebral infarction due to thrombosis of left cerebellar artery |
| I63.343 | Cerebral infarction due to thrombosis of bilateral cerebellar arteries |
| I63.39 | Cerebral infarction due to thrombosis of other cerebral artery |
| I63.411 | Cerebral infarction due to embolism of right middle cerebral artery |
| I63.412 | Cerebral infarction due to embolism of left middle cerebral artery |
| I63.413 | Cerebral infarction due to embolism of bilateral middle cerebral arteries |
| I63.421 | Cerebral infarction due to embolism of right anterior cerebral artery |
| I63.422 | Cerebral infarction due to embolism of left anterior cerebral artery |
| I63.423 | Cerebral infarction due to embolism of bilateral anterior cerebral arteries |
| I63.431 | Cerebral infarction due to embolism of right posterior cerebral artery |
| I63.432 | Cerebral infarction due to embolism of left posterior cerebral artery |
| I63.433 | Cerebral infarction due to embolism of bilateral posterior cerebral arteries |
| I63.441 | Cerebral infarction due to embolism of right cerebellar artery |
| I63.442 | Cerebral infarction due to embolism of left cerebellar artery |
| I63.443 | Cerebral infarction due to embolism of bilateral cerebellar arteries |
| I63.49 | Cerebral infarction due to embolism of other cerebral artery |
| I63.511 | Cerebral infarction due to unspecified occlusion or stenosis of right middle cerebral artery |
| I63.512 | Cerebral infarction due to unspecified occlusion or stenosis of left middle cerebral artery |
| I63.513 | Cerebral infarction due to unspecified occlusion or stenosis of bilateral middle cerebral arteries |
| I63.521 | Cerebral infarction due to unspecified occlusion or stenosis of right anterior cerebral artery |
| I63.522 | Cerebral infarction due to unspecified occlusion or stenosis of left anterior cerebral artery |
| I63.523 | Cerebral infarction due to unspecified occlusion or stenosis of bilateral anterior cerebral arteries |
| I63.531 | Cerebral infarction due to unspecified occlusion or stenosis of right posterior cerebral artery |
| I63.532 | Cerebral infarction due to unspecified occlusion or stenosis of left posterior cerebral artery |
| I63.533 | Cerebral infarction due to unspecified occlusion or stenosis of bilateral posterior cerebral arteries |
| I63.541 | Cerebral infarction due to unspecified occlusion or stenosis of right cerebellar artery |
| I63.542 | Cerebral infarction due to unspecified occlusion or stenosis of left cerebellar artery |
| I63.543 | Cerebral infarction due to unspecified occlusion or stenosis of bilateral cerebellar arteries |
| I63.59 | Cerebral infarction due to unspecified occlusion or stenosis of other cerebral artery |
| I63.81 | Other cerebral infarction due to occlusion or stenosis of small artery |
| I63.89 | Other cerebral infarction |
| I63.9 | Cerebral infarction, unspecified |
| I67.858 | Other hereditary cerebrovascular disease |
| I70.0 | Atherosclerosis of aorta |
| I70.1 | Atherosclerosis of renal artery |
| I70.201 | Unspecified atherosclerosis of native arteries of extremities, right leg |
| I70.202 | Unspecified atherosclerosis of native arteries of extremities, left leg |
| I70.203 | Unspecified atherosclerosis of native arteries of extremities, bilateral legs |
Showing the first 400 of 1070 covered codes — this procedure has a large covered-diagnosis set; see the governing LCD/article for the complete list.
Frequently asked questions
Which ICD-10 codes support medical necessity for CPT 83698?
Medicare coverage policies (LCDs/NCDs and Billing & Coding articles) list 1070 ICD-10 diagnosis codes that support medical necessity for CPT 83698. The covered codes are listed on this page. Coverage varies by MAC/state — always confirm against the policy that applies to you.
What is a medical-necessity (LCD/NCD) crosswalk?
A claim whose procedure isn't supported by a covered diagnosis denies as "not medically necessary" (CARC 50). CMS coverage policies define which diagnoses justify a procedure; this page is the ICD-10 → CPT 83698 view of that relationship.
Catch medical-necessity denials before you bill. CareNiva scrubs claims against LCD/NCD coverage and flags unsupported diagnoses — in the same platform you run visits and billing.
More free billing tools: all crosswalks · NCCI edits · Medicare fees · denial codes
Informational only, not coding, billing, or legal advice. Based on CMS Medicare Coverage Database data; verify the current LCD/NCD for your MAC before billing.
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