The ICD-10-CM is a catalog of diagnosis codes used by medical professionals for medical coding and reporting in health care settings. The Centers for Medicare and Medicaid Services (CMS) maintain the catalog in the U.S. releasing yearly updates.
Used for medical claim reporting in all healthcare settings, ICD-10-CM is a standardized classification system of diagnosis codes that represent conditions and diseases, related health problems, abnormal findings, signs and symptoms, injuries, external causes of injuries and diseases, and social circumstances.
Under ICD-10 Codes that Support Medical Necessity Group 1 and Group 2: Paragraphs- added "The use of one code from both Group 1 and Group2 should be selected when billing for 92132. In the event the coding does not adequately describe the specific patient circumstances precluding gonioscopic assessment of the anterior chamber angle which necessitate anterior segment OCT, supporting documentation should be clearly documented in the medical record”.
The ICD code Q800 is used to code Ichthyosis vulgaris. Ichthyosis vulgaris (also known as "Autosomal dominant ichthyosis," and "Ichthyosis simplex") is a skin disorder causing dry, scaly skin. It is the most common form of ichthyosis,:486 affecting around 1 in 250 people. For this reason it is known as common ichthyosis.
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code Q80.0 and a single ICD9 code, 757.1 is an approximate match for comparison and conversion purposes.