H00.02
Non-Billable
ChapterH00–H59
Ranksubcategory
Official Description
Hordeolum internum
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).
Instructional Notes
Includes
- Infection of meibomian gland
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)
H00Hordeolum and chalazion
H00.0Hordeolum (externum) (internum) of eyelid
H00.02Hordeolum internum
H00.021Hordeolum internum right upper eyelid
H00.022Hordeolum internum right lower eyelid
H00.023Hordeolum internum right eye, unspecified eyelid
H00.024Hordeolum internum left upper eyelid
H00.025Hordeolum internum left lower eyelid
H00.026Hordeolum internum left eye, unspecified eyelid
H00.029Hordeolum internum unspecified eye, unspecified eyelid
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to H00.02:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to H00.02. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
7 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 Hordeolum internum.
Search PCS Codes