C91.12
BillableChronic lymphocytic leukemia of B-cell type in relapse
Chronic lymphocytic leukemia of B-cell type in relapse
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for chronic lymphocytic leukemia of b-cell type in relapse?
The ICD-10-CM code for chronic lymphocytic leukemia of b-cell type in relapse is C91.12. The full clinical description is "Chronic lymphocytic leukemia of B-cell type in relapse". C91.12 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code C91.12 mean?
ICD-10-CM code C91.12 represents "Chronic lymphocytic leukemia of B-cell type in relapse". It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.
Is C91.12 a billable code?
Yes, C91.12 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C91.12 in?
C91.12 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C91.12?
C91.12 has Excludes1 notes indicating codes that cannot be used together with it, including: personal history of leukemia (Z85.6); lymphoplasmacytic lymphoma (C83.0-).
What are the UMLS CUIs for C91.12?
C91.12 is linked to 1 UMLS Concept Unique Identifier: C2854093. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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.