AutoICD API

4B20

Sarcoidosis

Sarcoidosis

Classification

ICD-11

Parent Code

BlockL1-4B2

Child Codes

8

WHO Foundation

View on WHO

Child Codes (8)

4B20.0

Sarcoidosis of lung

4B20.1

Sarcoidosis of lymph nodes

4B20.2

Sarcoidosis of the digestive system

4B20.3

Neurosarcoidosis

4B20.4

Ocular sarcoidosis

4B20.5

Cutaneous sarcoidosis

4B20.Y

Other specified sarcoidosis

4B20.Z

Sarcoidosis, unspecified

Frequently Asked Questions
What is the ICD-11 code for sarcoidosis?

The ICD-11 code for sarcoidosis is 4B20. The full clinical description is "Sarcoidosis".

What does ICD-11 code 4B20 mean?

ICD-11 code 4B20 represents “Sarcoidosis”. It is classified under Chapter 4: Diseases of the Immune System.

What chapter is 4B20 in?

4B20 is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).

What is the ICD-10 equivalent of ICD-11 code 4B20?

There is no direct ICD-10 mapping available for 4B20 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 4B20?

4B20 has 8 child codes, including: 4B20.0 (Sarcoidosis of lung), 4B20.1 (Sarcoidosis of lymph nodes), 4B20.2 (Sarcoidosis of the digestive system), 4B20.3 (Neurosarcoidosis), and 4 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.

Try FreeView API Docs