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2. ICD-10 Codes
3. Chapter - H00-H59
4. Section - H15-H22
5. Category - H20
6. H20.1

H20.1 - Chronic iridocyclitis

• Applicable to Chronic iridocyclitis
• The 2025 edition of ICD10-CM H20.1 became effective on October 1, 2024.
• This is the American ICD10-CM version of H20.1 - other international versions of ICD10 H20.1 may differ.
• H20.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• H20.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

Code Additional Code:

• code for any associated cataract (H26.21-)

Type 2 Excludes

• posterior cyclitis (H30.2-)

The following codes above H20.1 contain annotation back-references that may be applicable to H20.1:

• Chapter: H00-H59 - Diseases of the eye and adnexa
• Section: H15-H22 - Disorders of sclera, cornea, iris and ciliary body
• Category: H20 - Iridocyclitis

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.