AutoICD API

H00.021

Billable

Hordeolum internum right upper eyelid

Hordeolum internum right upper eyelid

Status

Billable / Specific

Block

H00-H05

Parent Code

H00.02

Coding Notes

Related Codes(6)
Also Known As / Clinical Terms(42)

Clinical Terms

  • Infected chalazion
  • Hordeolum internum of upper eyelid of right eye
  • Internal hordeolum
  • Infected cyst of meibomian gland
  • Hordeolum internum of right upper eyelid
  • Infection of meibomian gland
  • Meibomianitis of right upper eyelid
  • Internal hordeolum of upper eyelid
  • Internal hordeolum of right eye
  • Internal hordeolum of upper eyelid of right eye
  • Hordeolum internum
  • Acute blepharitis
  • Meibomitis of right upper eyelid
  • Meibomian adenitis
  • Hordeolum internum of right eye
  • Meibomianitis of right eyelid
  • Hordeolum internum of upper eyelid
  • Infected meibomian cyst
  • Hordeolum internum of upper eyelid of right eye (disorder)
Frequently Asked Questions
What is the ICD-10 code for hordeolum internum right upper eyelid?

The ICD-10-CM code for hordeolum internum right upper eyelid is H00.021. The full clinical description is "Hordeolum internum right upper eyelid". H00.021 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code H00.021 mean?

ICD-10-CM code H00.021 represents “Hordeolum internum right upper eyelid”. It is classified under Chapter 7: Diseases of the Eye and Adnexa and is a billable/specific code that can be used on a claim.

Is H00.021 a billable code?

Yes, H00.021 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is H00.021 in?

H00.021 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).

What SNOMED CT codes does H00.021 map to?

H00.021 maps to 7 SNOMED CT concepts: 95750004, 414521009, 334871000119109, 331601000119103, 700366006, and 2 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for H00.021?

H00.021 is linked to 1 UMLS Concept Unique Identifier: C4281075. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does H00.021 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like hordeolum internum right upper eyelid affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of H00.021?

There is no direct ICD-11 mapping available for H00.021 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.