3B63.Z
Thrombocytosis, unspecified
Thrombocytosis, unspecified
ICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(11)
SNOMED CT ↗
- Increased platelets6631009
- Congenital splenomegaly36752001
- Agnogenic myeloid metaplasia52967002
- Increased platelet production79738005
- Essential thrombocythaemia109994006
- Platelet count above reference range415115007
- Familial thrombocythaemia720950009
- Familial thrombocytosis with transverse limb defect771511005
- Myelofibrosis due to and following essential thrombocythaemia871541008
- Myelofibrosis due to another disorder119031000119101
Frequently Asked Questions
What is the ICD-11 code for thrombocytosis, unspecified?
The ICD-11 code for thrombocytosis, unspecified is 3B63.Z. The full clinical description is "Thrombocytosis, unspecified".
What does ICD-11 code 3B63.Z mean?
ICD-11 code 3B63.Z represents “Thrombocytosis, unspecified”. It is classified under Chapter 3: Diseases of the Blood or Blood-Forming Organs.
What chapter is 3B63.Z in?
3B63.Z is in Chapter 3: Diseases of the Blood or Blood-Forming Organs (codes 3A00-3C9Z).
What is the ICD-10 equivalent of ICD-11 code 3B63.Z?
3B63.Z maps to the ICD-10 code: D47.3 (Essential (hemorrhagic) thrombocythemia). This is an equivalent mapping.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does 3B63.Z map to?
3B63.Z maps to 10 SNOMED CT concepts: 52967002, 36752001, 109994006, 720950009, 771511005, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 3B63.Z?
3B63.Z is linked to 1 UMLS Concept Unique Identifier: C0040028. 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.