D09.21

The ICD-10-CM code for carcinoma in situ of right eye is D09.21. The full clinical description is "Carcinoma in situ of right eye". D09.21 is a billable/specific code that can be used on insurance claims and medical billing.

ICD-10-CM code D09.21 represents “Carcinoma in situ of right eye”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.

Yes, D09.21 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

D09.21 is in Chapter 2: Neoplasms (codes C00-D49).

D09.21 has Excludes1 notes indicating codes that cannot be used together with it, including: melanoma in situ (D03.-); carcinoma in situ of skin of eyelid (D04.1-).

D09.21 maps to 2 SNOMED CT concepts: 92590009, 354311000119109. SNOMED CT is a clinical terminology used in electronic health records.

D09.21 is linked to 1 UMLS Concept Unique Identifier: C2865389. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like carcinoma in situ of right eye affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

There is no direct ICD-11 mapping available for D09.21 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.