ICD10 code of Keratoconus and ICD9 code

Keratoconus is a condition affecting the cornea, the transparent front part of the eye that helps focus light onto the retina. It is characterized by progressive thinning and bulging of the cornea, resulting in a cone-like shape. The International Classification of Diseases, Tenth Revision (ICD-10) provides a specific code for this condition, while the previous edition, ICD-9, also had a code for it.

The ICD-10 code for keratoconus is H18.6. This code falls under the broader category of "Other specified disorders of cornea" within Chapter VII of the ICD-10, which focuses on diseases of the eye and adnexa. The code H18.6 specifically denotes keratoconus as a separate and distinct diagnosis.

In contrast, the corresponding ICD-9 code for keratoconus is 371.60. Under ICD-9, keratoconus was classified as a corneal disorder, falling under the broader category of "Other disorders of cornea" within Chapter VII. The code 371.60 encompassed various corneal abnormalities, including keratoconus.

It is important to note that the transition from ICD-9 to ICD-10 occurred on October 1, 2015, as mandated by the World Health Organization. Therefore, healthcare providers and institutions are now required to use the ICD-10 code H18.6 for diagnosing and reporting cases of keratoconus.

By providing these codes, healthcare professionals can accurately document and track cases of keratoconus, aiding in epidemiological research, healthcare planning, and reimbursement processes.

by Diseasemaps