ICD10 code of Langerhans Cell Histiocytosis and ICD9 code

Langerhans Cell Histiocytosis (LCH) is a rare disorder characterized by the abnormal proliferation of Langerhans cells, a type of immune cell. These cells usually help protect the body against infections, but in LCH, they accumulate and form lesions in various organs, including the bones, skin, liver, and lungs. The exact cause of LCH is unknown, and it can affect people of all ages, although it is more common in children.

In the International Classification of Diseases, 10th Revision (ICD-10), Langerhans Cell Histiocytosis is classified under the code C96.6. This code specifically refers to "Langerhans cell histiocytosis, not elsewhere classified." This code is used to identify and classify the disease for medical and billing purposes.

On the other hand, in the previous version, the International Classification of Diseases, 9th Revision (ICD-9), Langerhans Cell Histiocytosis was classified under the code 277.8. This code represented "Other specified disorders of metabolism," and LCH fell under the subcategory "Other specified disorders of histiocytic cells."

It is important to note that the transition from ICD-9 to ICD-10 occurred in October 2015, and healthcare providers and institutions are now mandated to use ICD-10 codes for diagnosis and billing purposes. This transition allows for more detailed and accurate coding of diseases, facilitating better understanding and analysis of medical data.

In conclusion, the ICD-10 code for Langerhans Cell Histiocytosis is C96.6, while the ICD-9 code was 277.8. These codes help healthcare professionals classify and document diagnoses, ensuring accurate medical records and appropriate reimbursement for services provided.

by Diseasemaps