H01.00 ICD-10-CM Code: Unspecified blepharitis
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
H01.00Unspecified blepharitis
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where H01.00 sits
- 1
Chapter 7
Diseases of the eye and adnexa (H00-H59)
- 2
Section
Disorders of eyelid, lacrimal system and orbit (H00-H05)
- 3
Category H01
Other inflammation of eyelid
- 4
Subcategory H01.0
Blepharitis
- 5
Code H01.00
Unspecified blepharitis
More specific choices
Codes under H01.00
H01.00 is a non-billable category. Choose the child code that best matches the documented diagnosis.
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
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for H01.00.
Code first
No “code first” instruction is listed for H01.00.
Use additional code
No “use additional code” instruction is listed for H01.00.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for H01.00.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for H01.00.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code H01.00 mean?
H01.00 is the FY 2027 U.S. ICD-10-CM code for “Unspecified blepharitis.”
Is H01.00 a billable or specific ICD-10-CM code?
No. H01.00 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is H01.00 located in ICD-10-CM?
H01.00 is listed in Chapter 7, Diseases of the eye and adnexa (H00-H59), within Disorders of eyelid, lacrimal system and orbit (H00-H05) (H00–H05), under category H01, Other inflammation of eyelid and subcategory H01.0, Blepharitis.
What coding notes are listed for H01.00?
No inclusion terms are listed for H01.00 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
Keep exploring
Related H01.0 codes
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