AutoICD API

BlockL1-4B2

Certain disorders involving the immune system

Certain disorders involving the immune system

Classification

ICD-11

Parent Code

04

Child Codes

6

WHO Foundation

View on WHO

Child Codes (6)

Frequently Asked Questions
What is the ICD-11 code for certain disorders involving the immune system?

The ICD-11 code for certain disorders involving the immune system is BlockL1-4B2. The full clinical description is "Certain disorders involving the immune system".

What does ICD-11 code BlockL1-4B2 mean?

ICD-11 code BlockL1-4B2 represents "Certain disorders involving the immune system". It is classified under the ICD-11 classification system.

What is the ICD-10 equivalent of ICD-11 code BlockL1-4B2?

There is no direct ICD-10 mapping available for BlockL1-4B2 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.

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 are the subcategories under BlockL1-4B2?

BlockL1-4B2 has 6 child codes, including: 4B20 (Sarcoidosis), 4B21 (Polyclonal hypergammaglobulinaemia), 4B22 (Cryoglobulinaemia), 4B23 (Immune reconstitution inflammatory syndrome), and 2 more.

Automate Medical Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 and ICD-11 codes with confidence scores. Integrates into any EHR or billing system in minutes.