C91.40
BillableHairy cell leukemia not having achieved remission
Hairy cell leukemia not having achieved remission
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Hairy cell leukemia with failed remission
- Hairy cell leukemia NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- personal history of leukemia (Z85.6)
Also Known As / Clinical Terms
SNOMED CT
- Leukaemic reticuloendotheliosis of intra-abdominal lymph nodes93144003
- Leukemic reticuloendotheliosis of intra-abdominal lymph nodes93144003
- Leukaemic reticuloendotheliosis of intrapelvic lymph nodes93145002
- Leukemic reticuloendotheliosis of intrapelvic lymph nodes93145002
- Leukaemic reticuloendotheliosis of intrathoracic lymph nodes93146001
- Leukemic reticuloendotheliosis of intrathoracic lymph nodes93146001
- Leukaemic reticuloendotheliosis of lymph nodes of multiple sites93150008
- Leukemic reticuloendotheliosis of lymph nodes of multiple sites93150008
- Hairy cell leukaemia of spleen93151007
- Hairy cell leukemia of spleen93151007
- Leukaemic reticuloendotheliosis of spleen93151007
- Leukemic reticuloendotheliosis of spleen93151007
- Cancer metastatic to intrapelvic lymph nodes94350006
- Metastatic malignant neoplasm of intrapelvic lymph nodes94350006
- Metastatic malignant neoplasm to intrapelvic lymph nodes94350006
- Secondary malignant neoplasm of intrapelvic lymph nodes94350006
- Cancer metastatic to intrathoracic lymph nodes94351005
- Metastatic malignant neoplasm of intrathoracic lymph nodes94351005
- Metastatic malignant neoplasm to intrathoracic lymph nodes94351005
- Secondary malignant neoplasm of intrathoracic lymph nodes94351005
- Cancer metastatic to lymph nodes of lower limb94395004
- Metastatic malignant neoplasm of lymph nodes of lower limb94395004
- Metastatic malignant neoplasm to lymph nodes of lower limb94395004
- Secondary malignant neoplasm of lymph nodes of lower limb94395004
- Cancer metastatic to lymph nodes of multiple sites94396003
- Metastatic malignant neoplasm of lymph nodes of multiple sites94396003
- Metastatic malignant neoplasm to lymph nodes of multiple sites94396003
- Secondary malignant neoplasm of lymph nodes of multiple sites94396003
- Cancer metastatic to lymph nodes of upper limb94398002
- Metastasis to upper limb lymph node94398002
- Metastatic malignant neoplasm of lymph nodes of upper limb94398002
- Metastatic malignant neoplasm to lymph nodes of upper limb94398002
- Secondary malignant neoplasm of lymph nodes of upper limb94398002
- HCL - Hairy cell leukaemia118613001
- HCL - Hairy cell leukemia118613001
- Hairy cell leukaemia118613001
- Hairy cell leukaemia (clinical)118613001
- Hairy cell leukemia118613001
- Hairy cell leukemia (clinical)118613001
- LRE - Leukaemic reticuloendotheliosis118613001
- LRE - Leukemic reticuloendotheliosis118613001
- Leukaemic reticuloendotheliosis118613001
- Leukemic reticuloendotheliosis118613001
- Leukaemic reticuloendotheliosis of lymph nodes of head, face and neck188645002
- Leukemic reticuloendotheliosis of lymph nodes of head, face and neck188645002
- Leukaemic reticuloendotheliosis of lymph nodes of axilla and upper limb188648000
- Leukemic reticuloendotheliosis of lymph nodes of axilla and upper limb188648000
- Leukaemic reticuloendotheliosis of lymph nodes of inguinal region and lower limb188649008
- Leukemic reticuloendotheliosis of lymph nodes of inguinal region and lower limb188649008
- Hairy cell leukaemia variant277568007
- Hairy cell leukemia variant277568007
- Atypical hairy cell leukaemia307341004
- Atypical hairy cell leukemia307341004
- Leukaemic infiltration of skin in hairy-cell leukaemia404139001
- Leukemic infiltration of skin in hairy-cell leukemia404139001
- Leukaemia cutis404156009
- Leukaemic infiltration of skin404156009
- Leukemia cutis404156009
- Leukemic infiltration of skin404156009
UMLS
- HCLC0023443
- HCL - Hairy cell leukaemiaC0023443
- HCL - Hairy cell leukemiaC0023443
- Hairy Cell LeukemiaC0023443
- Hairy Cell LeukemiasC0023443
- Hairy cell leukaemiaC0023443
- Hairy cell leukaemia (clinical)C0023443
- Hairy cell leukemiaC0023443
- Hairy cell leukemia (clinical)C0023443
- Hairy cell leukemia (disorder)C0023443
- Hairy cell leukemia (morphologic abnormality)C0023443
- Hairy cell leukemia NOSC0023443
- LRE - Leukaemic reticuloendotheliosisC0023443
- LRE - Leukemic reticuloendotheliosisC0023443
- Leukaemic reticuloendotheliosisC0023443
- Leukemia, Hairy CellC0023443
- Leukemias, Hairy CellC0023443
- Leukemic ReticuloendotheliosesC0023443
- Leukemic ReticuloendotheliosisC0023443
- Leukemic reticuloendotheliosisC0023443
- Reticuloendothelioses, LeukemicC0023443
- Reticuloendotheliosis, LeukemicC0023443
- cell hairy leukemiaC0023443
- cells hairy leukemiaC0023443
- hairy T cell leukemiaC0023443
- hairy cell leukaemiaC0023443
- hairy cell leukemiaC0023443
- hairy-cell leukaemiaC0023443
- hairy-cell leukemiaC0023443
- leukaemia hairy cellC0023443
- leukemia hairy cellC0023443
- Hairy Cell Leukemia not Having Achieved RemissionC2854099
- Hairy cell leukemia not having achieved remissionC2854099
- Hairy cell leukemia with failed remissionC2854098
Frequently Asked Questions
What is the ICD-10 code for hairy cell leukemia not having achieved remission?
The ICD-10-CM code for hairy cell leukemia not having achieved remission is C91.40. The full clinical description is "Hairy cell leukemia not having achieved remission". C91.40 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code C91.40 mean?
ICD-10-CM code C91.40 represents "Hairy cell leukemia not having achieved remission". It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.
Is C91.40 a billable code?
Yes, C91.40 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C91.40 in?
C91.40 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C91.40?
C91.40 has Excludes1 notes indicating codes that cannot be used together with it, including: personal history of leukemia (Z85.6).
What SNOMED CT codes does C91.40 map to?
C91.40 maps to 18 SNOMED CT concepts: 307341004, 94350006, 94351005, 94395004, 94396003, and 13 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C91.40?
C91.40 is linked to 3 UMLS Concept Unique Identifiers: C0023443, C2854099, C2854098. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.