ICD-10-CM 2027
ICD-10 code for Periorbital cellulitis
From the official ICD-10-CM alphabetic index entry “Cellulitis (diffuse) (phlegmonous) (septic) (suppurative) › periorbital”. Page updated September 29, 2026.
About coding Periorbital cellulitis
The ICD-10-CM code for Periorbital cellulitis is L03.213 (Periorbital cellulitis).
Within L03.21 (cellulitis and acute lymphangitis of face), L03.213 is specifically for Periorbital cellulitis. Related codes cover cellulitis of face (L03.211) and acute lymphangitis of face (L03.212).
As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.
In MS-DRG v44.0, it is part of the grouping logic for DRG 011 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with MCC, relative weight 5.6154), DRG 012 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with CC, relative weight 4.381), DRG 013 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy without CC/MCC, relative weight 2.7307), DRG 573 (Skin Graft for Skin Ulcer or Cellulitis with MCC, relative weight 6.3575), DRG 574 (Skin Graft for Skin Ulcer or Cellulitis with CC, relative weight 3.5674), DRG 575 (Skin Graft for Skin Ulcer or Cellulitis without CC/MCC, relative weight 1.8797) and 4 more, in Pre-MDC, MDC 09 (Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast) and MDC 15 (Newborns and Other Neonates with Conditions Originating in the Perinatal Period), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about Periorbital cellulitis ICD-10 codes
What is the ICD-10 code for Periorbital cellulitis?
- L03.213 — Periorbital cellulitis.
Is L03.213 billable?
- Yes. L03.213 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can L03.213 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict L03.213 as a principal diagnosis.
Is L03.213 a CC or MCC?
- L03.213 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.