C95.9
Non-billableLeukemia, unspecified
Leukemia, unspecified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Status
Non-billable / Header
Chapter
2: NeoplasmsBlock
C81-C96
Parent Code
C95Child Codes
3
ICD-11 Mapping
1 equivalentCoding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Child Codes (3)
Related Codes(2)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(34)
UMLS
- Blood (Leukemia)C0023418
- LeucocythaemiaC0023418
- LeucocythaemiasC0023418
- LeucocythemiaC0023418
- LeucocythemiasC0023418
- LeukaemiaC0023418
- Leukaemia NOSC0023418
- Leukaemia of unspecified cell typeC0023418
- Leukaemia unspecifiedC0023418
- Leukaemia, diseaseC0023418
- LeukaemiasC0023418
- LeukemiaC0023418
- Leukemia (morphologic abnormality)C0023418
- Leukemia NOSC0023418
- Leukemia of unspecified cell typeC0023418
- Leukemia unspecifiedC0023418
- Leukemia, diseaseC0023418
- Leukemia, disease (disorder)C0023418
- Leukemia, unspecifiedC0023418
- LeukemiasC0023418
- Unspecified leukaemiaC0023418
- Unspecified leukaemia without mention of remissionC0023418
- Unspecified leukemiaC0023418
- Unspecified leukemia without mention of remissionC0023418
- all types of leukemiaC0023418
- leukaemiaC0023418
- leukaemiasC0023418
- leukemiaC0023418
- leukemia typeC0023418
- leukemia typesC0023418
- leukemiasC0023418
- leukemias typesC0023418
- type leukemiaC0023418
- types leukemiaC0023418
Frequently Asked Questions
What is the ICD-10 code for leukemia, unspecified?
The ICD-10-CM code for leukemia, unspecified is C95.9. The full clinical description is "Leukemia, unspecified". C95.9 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code C95.9 mean?
ICD-10-CM code C95.9 represents “Leukemia, unspecified”. It is classified under Chapter 2: Neoplasms and is a non-billable header code. Use a more specific child code for billing purposes.
Is C95.9 a billable code?
No, C95.9 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under C95.9.
What chapter is C95.9 in?
C95.9 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C95.9?
C95.9 has Excludes1 notes indicating codes that cannot be used together with it, including: personal history of leukemia (Z85.6).
What are the subcategories under C95.9?
C95.9 has 3 child codes, including: C95.90 (Leukemia, unspecified not having achieved remission), C95.91 (Leukemia, unspecified, in remission), C95.92 (Leukemia, unspecified, in relapse).
What are the UMLS CUIs for C95.9?
C95.9 is linked to 1 UMLS Concept Unique Identifier: C0023418. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does C95.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like leukemia, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of C95.9?
C95.9 maps to the ICD-11 code: 2B33.4 (Leukaemia, unspecified).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.