372 Disorders of conjunctiva (372.00-372.9) ICD-9-CM
The 372.00-372.9 block classified 372 disorders of conjunctiva with 46 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 372.00-372.9 Block 46 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.
- 372.00 Acute conjunctivitis NOS
- 372.01 Serous conjunctivitis
- 372.02 Ac follic conjunctivitis
- 372.03 Mucopur conjunctivit NEC
- 372.04 Pseudomemb conjunctivit
- 372.05 Ac atopic conjunctivitis
- 372.06 Ac chem conjunctivitis
- 372.10 Chr conjunctivitis NOS
- 372.11 Simpl chr conjunctivitis
- 372.12 Chr follic conjunctivit
- 372.13 Vernal conjunctivitis
- 372.14 Chr allrg conjunctiv NEC
- 372.15 Parasitic conjunctivitis
- 372.20 Blepharoconjunctivit NOS
- 372.21 Angular blepharoconjunct
- 372.22 Contact blepharoconjunct
- 372.30 Conjunctivitis NOS
- 372.31 Rosacea conjunctivitis
- 372.33 Mucocutan dis conjunctiv
- 372.34 Pingueculitis
- 372.39 Conjunctivitis NEC
- 372.40 Pterygium NOS
- 372.41 Periph station pterygium
- 372.42 Periph progess pterygium
- 372.43 Central pterygium
- 372.44 Double pterygium
- 372.45 Recurrent pterygium
- 372.50 Conjunctival degen NOS
- 372.51 Pinguecula
- 372.52 Pseudopterygium
- 372.53 Conjunctival xerosis
- 372.54 Conjunctival concretions
- 372.55 Conjunctiva pigmentation
- 372.56 Conjunctival deposits
- 372.61 Granuloma of conjunctiva
- 372.62 Local conjunctiva adhes
- 372.63 Symblepharon
- 372.64 Scarring of conjunctiva
- 372.71 Hyperemia of conjunctiva
- 372.72 Conjunctival hemorrhage
- 372.73 Conjunctival edema
- 372.74 Conjunctiva vasc anomaly
- 372.75 Conjunctival cysts
- 372.81 Conjunctivochalasis
- 372.89 Conjunctiva disorder NEC
- 372.9 Conjunctiva disorder NOS
Questions About This Page
Are the 372.00-372.9 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 372.00-372.9 block classify?
The block classified 372 disorders of conjunctiva with 46 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.