H05.032 Periostitis of left orbit

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applies from H05 Disorders of orbit

Excludes1 (never code together)

• congenital malformation of orbit (Q10.7)

MS-DRG index

Defines the logic of DRG(s) 121-122 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 376.02 Orbital periostitis (approximate)

Code annotations containing back-references to H05.032

Back-references to H05.0

• Type 2 Excludes: L02.0 Cutaneous abscess, furuncle and carbuncle of face ("abscess of orbit (H05.0)")
• Type 2 Excludes: M86 Osteomyelitis ("orbit (H05.0-)")

Nearby codes

• H05.022 Osteomyelitis of left orbit
• H05.023 Osteomyelitis of bilateral orbits
• H05.029 Osteomyelitis of unspecified orbit
• H05.03 Periostitis of orbit
• H05.031 Periostitis of right orbit
• H05.032 Periostitis of left orbit (this code)
• H05.033 Periostitis of bilateral orbits
• H05.039 Periostitis of unspecified orbit
• H05.04 Tenonitis of orbit
• H05.041 Tenonitis of right orbit
• H05.042 Tenonitis of left orbit