D04.122
Billable codeCarcinoma in situ of skin of left lower eyelid, including canthus
The ICD-10 code for carcinoma in situ of skin of left lower eyelid, including canthus is D04.122.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- D04.121Carcinoma in situ of skin of left upper eyelid, including canthus
- D04.122Carcinoma in situ of skin of left lower eyelid, including canthus
Associated MS-DRGs
D04.122 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.