376 Disorders of the orbit (376.00-376.9) ICD-9-CM
The 376.00-376.9 block classified 376 disorders of the orbit with 34 legacy diagnosis codes. None remain valid for claim submission; each code below links to its reference page with the official ICD-10-CM replacement under the CMS General Equivalence Mappings.
Retired Code Set
ICD-9-CM stopped being valid for U.S. claims with dates of service on or after October 1, 2015, when ICD-10-CM replaced it. Use this index for historical lookups and crosswalking; for current coding, start from the ICD-10-CM codes list or the ICD-9 / ICD-10 converter.
Legacy Codes in the 376.00-376.9 Block 34 codes
None of these codes remain valid for claim submission. Each code page shows its ICD-10-CM replacement under the CMS General Equivalence Mappings.
- 376.00 Acute inflam NOS, orbit
- 376.01 Orbital cellulitis
- 376.02 Orbital periostitis
- 376.03 Orbital osteomyelitis
- 376.04 Orbital tenonitis
- 376.10 Chr inflam NOS, orbit
- 376.11 Orbital granuloma
- 376.12 Orbital myositis
- 376.13 Parasite infest, orbit
- 376.21 Thyrotoxic exophthalmos
- 376.22 Exophthalm ophthalmopleg
- 376.30 Exophthalmos NOS
- 376.31 Constant exophthalmos
- 376.32 Orbital hemorrhage
- 376.33 Orbital edema
- 376.34 Intermittnt exophthalmos
- 376.35 Pulsating exophthalmos
- 376.36 Lateral globe displacmnt
- 376.40 Deformity of orbit NOS
- 376.41 Hypertelorism of orbit
- 376.42 Exostosis of orbit
- 376.43 Orbt deform d/t bone dis
- 376.44 Craniofacial-orbit defor
- 376.45 Atrophy of orbit
- 376.46 Enlargement of orbit
- 376.47 Orbit deform d/t trauma
- 376.50 Enophthalmos NOS
- 376.51 Enophth d/t orbit atrphy
- 376.52 Enophthalmos d/t trauma
- 376.6 Old foreign body, orbit
- 376.81 Orbital cysts
- 376.82 Extraocul muscl myopathy
- 376.89 Orbital disorders NEC
- 376.9 Orbital disorder NOS
Questions About This Page
Are the 376.00-376.9 codes still billable?
No. Every code in this block became invalid for U.S. claims after September 30, 2015. Each code page linked above shows the ICD-10-CM replacement CMS assigned in the General Equivalence Mappings, and the ICD-9 / ICD-10 converter translates any of them directly.
What did the 376.00-376.9 block classify?
The block classified 376 disorders of the orbit with 34 codes in the final ICD-9-CM release. It sat under Diseases of the sense organs (360–389) in the legacy hierarchy.
Related References
Source: final CMS ICD-9-CM release (version date October 1, 2014). Retired from U.S. claims after September 30, 2015.