H01.121 – Discoid lupus erythematosus of right upper eyelid

ICD-10-CM 2027 diagnosis code · Disorders of eyelid, lacrimal system and orbit

Billable code

ICD-10-CM code H01.121

Code: H01.121 (claims format: H01121)
Description: Discoid lupus erythematosus of right upper eyelid
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 7. Diseases of the eye and adnexa (H00-H59)
Block: H00-H05 Disorders of eyelid, lacrimal system and orbit
Parent codes: H01 › H01.1 › H01.12

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block H00-H05

Excludes2 (not included here):

open wound of eyelid (S01.1-)
superficial injury of eyelid (S00.1-, S00.2-)

Index terms for H01.121

Entries in the ICD-10-CM alphabetic index that lead to this code:

Lupus, erythematosus, eyelid, right, upper

Related codes in H01.12

Frequently asked questions

What is ICD-10 code H01.121?

H01.121 is the ICD-10-CM code for discoid lupus erythematosus of right upper eyelid, in the block H00-H05 (Disorders of eyelid, lacrimal system and orbit).

Is H01.121 a billable code?

Yes. H01.121 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does H01.121 belong to?

It belongs to category H01 – Other inflammation of eyelid.

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.