H05.81 Cyst of orbit

Non-billable header with 4 child codes.

Applicable to

• Encephalocele of orbit

Applies from H05 Disorders of orbit

Excludes1 (never code together)

• congenital malformation of orbit (Q10.7)

Codes under H05.81

• H05.811 Cyst of right orbit
• H05.812 Cyst of left orbit
• H05.813 Cyst of bilateral orbits
• H05.819 Cyst of unspecified orbit

Diagnosis Index entries for H05.81

• Cyst (colloid) (mucous) (simple) (retention) › orbit

Nearby codes

• H05.50 Retained (old) foreign body following penetrating wound of unspecified orbit
• H05.51 Retained (old) foreign body following penetrating wound of right orbit
• H05.52 Retained (old) foreign body following penetrating wound of left orbit
• H05.53 Retained (old) foreign body following penetrating wound of bilateral orbits
• H05.8 Other disorders of orbit
• H05.81 Cyst of orbit (this code)
• H05.811 Cyst of right orbit
• H05.812 Cyst of left orbit
• H05.813 Cyst of bilateral orbits
• H05.819 Cyst of unspecified orbit
• H05.82 Myopathy of extraocular muscles