C69.80 – Malignant neoplasm of overlapping sites of unspecified eye and adnexa
ICD-10-CM 2027 diagnosis code · Malignant neoplasms of eye, brain and other parts of central nervous system
- Code
C69.80(claims format:C6980)- Description
- Malignant neoplasm of overlapping sites of unspecified eye and adnexa
- Short description
- Malignant neoplasm of ovrlp sites of unsp eye and adnexa
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 2. Neoplasms (C00-D49)
- Block
- C69-C72 Malignant neoplasms of eye, brain and other parts of central nervous system
- Parent codes
- C69 › C69.8
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
C69 – Malignant neoplasm of eye and adnexa
Related codes in C69.8
Frequently asked questions
What is ICD-10 code C69.80?
C69.80 is the ICD-10-CM code for malignant neoplasm of overlapping sites of unspecified eye and adnexa, in the block C69-C72 (Malignant neoplasms of eye, brain and other parts of central nervous system).
Is C69.80 a billable code?
Yes. C69.80 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does C69.80 belong to?
It belongs to category C69 – Malignant neoplasm of eye and adnexa.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.