ICD-10-CM 2027
ICD-10 code for eyelid noninfectious dermatosis
From the official ICD-10-CM alphabetic index entry “Dermatosis › eyelid (noninfectious)”. Page updated September 29, 2026.
About coding eyelid noninfectious dermatosis
The ICD-10-CM code for eyelid noninfectious dermatosis is H01.9 (Unspecified inflammation of eyelid).
Within H01, choose H01.9 (Unspecified inflammation of eyelid) only when documentation doesn't support a more specific option: blepharitis (H01.0), noninfectious dermatoses of eyelid (H01.1) and other specified inflammations of eyelid (H01.8).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 124 (Other Disorders of the Eye with MCC or Thrombolytic Agent, relative weight 1.2471) and DRG 125 (Other Disorders of the Eye without MCC, relative weight 0.7702), in MDC 02 (Diseases and Disorders of the Eye), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific eyelid noninfectious dermatosis codes (official index)
- discoid lupus erythematosus
- xeroderma
Common questions about eyelid noninfectious dermatosis ICD-10 codes
What is the ICD-10 code for eyelid noninfectious dermatosis?
- H01.9 — Unspecified inflammation of eyelid.
Is H01.9 billable?
- Yes. H01.9 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can H01.9 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict H01.9 as a principal diagnosis.
Is H01.9 a CC or MCC?
- No. H01.9 is neither a CC nor an MCC under MS-DRG v44.0.