H01.00
Non-Billable
ChapterH00–H59
Ranksubcategory
Official Description
Unspecified blepharitis
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 7: Diseases of the Eye and Adnexa (H00-H59).
General instructions are available for the parent sections:
Clinical Hierarchy
CH7Diseases of the eye and adnexa (H00-H59)
H00-H05Disorders of eyelid, lacrimal system and orbit (H00-H05)
H01Other inflammation of eyelid
H01.0Blepharitis
H01.00Unspecified blepharitis
H01.001Unspecified blepharitis right upper eyelid
H01.002Unspecified blepharitis right lower eyelid
H01.003Unspecified blepharitis right eye, unspecified eyelid
H01.004Unspecified blepharitis left upper eyelid
H01.005Unspecified blepharitis left lower eyelid
H01.006Unspecified blepharitis left eye, unspecified eyelid
H01.009Unspecified blepharitis unspecified eye, unspecified eyelid
H01.00AUnspecified blepharitis right eye, upper and lower eyelids
H01.00BUnspecified blepharitis left eye, upper and lower eyelids
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to H01.00:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to H01.00. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
9 raw paths
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
Find Procedures (ICD-10-PCS)
Find surgical and procedural codes related to Unspecified blepharitis.
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