ICD↔CPT crosswalk
CPT 0184U: ICD-10 codes that support medical necessity
These ICD-10-CM diagnoses support medical necessity for CPT 0184U under Medicare coverage policies (LCDs, NCDs, and Billing & Coding articles). Billing CPT 0184U 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 |
|---|---|
| C85.80 | Other specified types of non-Hodgkin lymphoma, unspecified site |
| C85.89 | Other specified types of non-Hodgkin lymphoma, extranodal and solid organ sites |
| C85.90 | Non-Hodgkin lymphoma, unspecified, unspecified site |
| C85.91 | Non-Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck |
| C85.92 | Non-Hodgkin lymphoma, unspecified, intrathoracic lymph nodes |
| C85.93 | Non-Hodgkin lymphoma, unspecified, intra-abdominal lymph nodes |
| C85.94 | Non-Hodgkin lymphoma, unspecified, lymph nodes of axilla and upper limb |
| C85.95 | Non-Hodgkin lymphoma, unspecified, lymph nodes of inguinal region and lower limb |
| C85.96 | Non-Hodgkin lymphoma, unspecified, intrapelvic lymph nodes |
| C85.97 | Non-Hodgkin lymphoma, unspecified, spleen |
| C85.98 | Non-Hodgkin lymphoma, unspecified, lymph nodes of multiple sites |
| C85.99 | Non-Hodgkin lymphoma, unspecified, extranodal and solid organ sites |
| C90.00 | Multiple myeloma not having achieved remission |
| C90.01 | Multiple myeloma in remission |
| C90.02 | Multiple myeloma in relapse |
| C91.00 | Acute lymphoblastic leukemia not having achieved remission |
| C91.01 | Acute lymphoblastic leukemia, in remission |
| C91.02 | Acute lymphoblastic leukemia, in relapse |
| C92.60 | Acute myeloid leukemia with 11q23-abnormality not having achieved remission |
| C92.61 | Acute myeloid leukemia with 11q23-abnormality in remission |
| C92.62 | Acute myeloid leukemia with 11q23-abnormality in relapse |
| C92.A0 | Acute myeloid leukemia with multilineage dysplasia, not having achieved remission |
| C92.A1 | Acute myeloid leukemia with multilineage dysplasia, in remission |
| C92.A2 | Acute myeloid leukemia with multilineage dysplasia, in relapse |
| D46.C | Myelodysplastic syndrome with isolated del(5q) chromosomal abnormality |
| D46.Z | Other myelodysplastic syndromes |
| D51.0 | Vitamin B12 deficiency anemia due to intrinsic factor deficiency |
| D53.9 | Nutritional anemia, unspecified |
| D55.0 | Anemia due to glucose-6-phosphate dehydrogenase [G6PD] deficiency |
| D55.1 | Anemia due to other disorders of glutathione metabolism |
| D55.29 | Anemia due to other disorders of glycolytic enzymes |
| D55.3 | Anemia due to disorders of nucleotide metabolism |
| D55.8 | Other anemias due to enzyme disorders |
| D55.9 | Anemia due to enzyme disorder, unspecified |
| D56.0 | Alpha thalassemia |
| D56.1 | Beta thalassemia |
| D56.2 | Delta-beta thalassemia |
| D56.3 | Thalassemia minor |
| D56.5 | Hemoglobin E-beta thalassemia |
| D56.8 | Other thalassemias |
| D56.9 | Thalassemia, unspecified |
| D57.00 | Hb-SS disease with crisis, unspecified |
| D57.01 | Hb-SS disease with acute chest syndrome |
| D57.02 | Hb-SS disease with splenic sequestration |
| D57.03 | Hb-SS disease with cerebral vascular involvement |
| D57.04 | Hb-SS disease with dactylitis |
| D57.09 | Hb-SS disease with crisis with other specified complication |
| D57.1 | Sickle-cell disease without crisis |
| D57.20 | Sickle-cell/Hb-C disease without crisis |
| D57.211 | Sickle-cell/Hb-C disease with acute chest syndrome |
| D57.212 | Sickle-cell/Hb-C disease with splenic sequestration |
| D57.213 | Sickle-cell/Hb-C disease with cerebral vascular involvement |
| D57.214 | Sickle-cell/Hb-C disease with dactylitis |
| D57.218 | Sickle-cell/Hb-C disease with crisis with other specified complication |
| D57.219 | Sickle-cell/Hb-C disease with crisis, unspecified |
| D57.3 | Sickle-cell trait |
| D57.40 | Sickle-cell thalassemia without crisis |
| D57.411 | Sickle-cell thalassemia, unspecified, with acute chest syndrome |
| D57.412 | Sickle-cell thalassemia, unspecified, with splenic sequestration |
| D57.413 | Sickle-cell thalassemia, unspecified, with cerebral vascular involvement |
| D57.414 | Sickle-cell thalassemia, unspecified, with dactylitis |
| D57.418 | Sickle-cell thalassemia, unspecified, with crisis with other specified complication |
| D57.419 | Sickle-cell thalassemia, unspecified, with crisis |
| D57.42 | Sickle-cell thalassemia beta zero without crisis |
| D57.431 | Sickle-cell thalassemia beta zero with acute chest syndrome |
| D57.432 | Sickle-cell thalassemia beta zero with splenic sequestration |
| D57.433 | Sickle-cell thalassemia beta zero with cerebral vascular involvement |
| D57.434 | Sickle-cell thalassemia beta zero with dactylitis |
| D57.438 | Sickle-cell thalassemia beta zero with crisis with other specified complication |
| D57.439 | Sickle-cell thalassemia beta zero with crisis, unspecified |
| D57.44 | Sickle-cell thalassemia beta plus without crisis |
| D57.451 | Sickle-cell thalassemia beta plus with acute chest syndrome |
| D57.452 | Sickle-cell thalassemia beta plus with splenic sequestration |
| D57.453 | Sickle-cell thalassemia beta plus with cerebral vascular involvement |
| D57.454 | Sickle-cell thalassemia beta plus with dactylitis |
| D57.458 | Sickle-cell thalassemia beta plus with crisis with other specified complication |
| D57.459 | Sickle-cell thalassemia beta plus with crisis, unspecified |
| D57.80 | Other sickle-cell disorders without crisis |
| D57.811 | Other sickle-cell disorders with acute chest syndrome |
| D57.812 | Other sickle-cell disorders with splenic sequestration |
| D57.813 | Other sickle-cell disorders with cerebral vascular involvement |
| D57.814 | Other sickle-cell disorders with dactylitis |
| D57.818 | Other sickle-cell disorders with crisis with other specified complication |
| D57.819 | Other sickle-cell disorders with crisis, unspecified |
| D58.0 | Hereditary spherocytosis |
| D58.1 | Hereditary elliptocytosis |
| D58.9 | Hereditary hemolytic anemia, unspecified |
| D59.0 | Drug-induced autoimmune hemolytic anemia |
| D59.10 | Autoimmune hemolytic anemia, unspecified |
| D59.11 | Warm autoimmune hemolytic anemia |
| D59.12 | Cold autoimmune hemolytic anemia |
| D59.13 | Mixed type autoimmune hemolytic anemia |
| D59.19 | Other autoimmune hemolytic anemia |
| D59.9 | Acquired hemolytic anemia, unspecified |
| D60.0 | Chronic acquired pure red cell aplasia |
| D60.1 | Transient acquired pure red cell aplasia |
| D60.8 | Other acquired pure red cell aplasias |
| D60.9 | Acquired pure red cell aplasia, unspecified |
| D61.01 | Constitutional (pure) red blood cell aplasia |
| D61.02 | Shwachman-Diamond syndrome |
| D61.03 | Fanconi anemia |
| D61.09 | Other constitutional aplastic anemia |
| D61.1 | Drug-induced aplastic anemia |
| D61.2 | Aplastic anemia due to other external agents |
| D61.3 | Idiopathic aplastic anemia |
| D61.89 | Other specified aplastic anemias and other bone marrow failure syndromes |
| D63.0 | Anemia in neoplastic disease |
| D63.1 | Anemia in chronic kidney disease |
| D63.8 | Anemia in other chronic diseases classified elsewhere |
| 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 |
| D64.4 | Congenital dyserythropoietic anemia |
| D64.89 | Other specified anemias |
| XX0.00 | |
| Z85.72 | Personal history of non-Hodgkin lymphomas |
Frequently asked questions
Which ICD-10 codes support medical necessity for CPT 0184U?
Medicare coverage policies (LCDs/NCDs and Billing & Coding articles) list 117 ICD-10 diagnosis codes that support medical necessity for CPT 0184U. 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 0184U 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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