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ICD-10-CM Codes
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H00-H59
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H15-H22
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H20-
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2023 ICD-10-CM Diagnosis Code H20.0
2023 ICD-10-CM Diagnosis Code H20.0
Acute and subacute iridocyclitis
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- H20.0 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2023 edition of ICD-10-CM H20.0 became effective on October 1, 2022.
- This is the American ICD-10-CM version of H20.0 - other international versions of ICD-10 H20.0 may differ.
Applicable To- Acute anterior uveitis
- Acute cyclitis
- Acute iritis
- Subacute anterior uveitis
- Subacute cyclitis
- Subacute iritis
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as H20.0. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- iridocyclitis, iritis, uveitis (due to) (in) diabetes mellitus (E08-E13
ICD-10-CM Range E08-E13
Diabetes mellitus- E08 Diabetes mellitus due to underlying cond...
- E09 Drug or chemical induced diabetes mellit...
- E10 Type 1 diabetes mellitus
- E11 Type 2 diabetes mellitus
- E13 Other specified diabetes mellitus
with .39) - iridocyclitis, iritis, uveitis (due to) (in) diphtheria (
ICD-10-CM Diagnosis Code A36.89
Other diphtheritic complications
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
A36.89) - iridocyclitis, iritis, uveitis (due to) (in) gonococcal (
ICD-10-CM Diagnosis Code A54.32
Gonococcal iridocyclitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
A54.32) - iridocyclitis, iritis, uveitis (due to) (in) herpes (simplex) (
ICD-10-CM Diagnosis Code B00.51
Herpesviral iridocyclitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Herpesviral iritis
- Herpesviral uveitis, anterior
B00.51) - iridocyclitis, iritis, uveitis (due to) (in) herpes zoster (
ICD-10-CM Diagnosis Code B02.32
Zoster iridocyclitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
B02.32) - iridocyclitis, iritis, uveitis (due to) (in) late congenital syphilis (
ICD-10-CM Diagnosis Code A50.39
Other late congenital syphilitic oculopathy
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
A50.39) - iridocyclitis, iritis, uveitis (due to) (in) late syphilis (
ICD-10-CM Diagnosis Code A52.71
Late syphilitic oculopathy
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Late syphilitic chorioretinitis
- Late syphilitic episcleritis
A52.71) - iridocyclitis, iritis, uveitis (due to) (in) sarcoidosis (
ICD-10-CM Diagnosis Code D86.83
Sarcoid iridocyclitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
D86.83) - iridocyclitis, iritis, uveitis (due to) (in) syphilis (
ICD-10-CM Diagnosis Code A51.43
Secondary syphilitic oculopathy
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Secondary syphilitic chorioretinitis
- Secondary syphilitic iridocyclitis, iritis
- Secondary syphilitic uveitis
A51.43) - iridocyclitis, iritis, uveitis (due to) (in) toxoplasmosis (
ICD-10-CM Diagnosis Code B58.09
Other toxoplasma oculopathy
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
B58.09) - iridocyclitis, iritis, uveitis (due to) (in) tuberculosis (
ICD-10-CM Diagnosis Code A18.54
Tuberculous iridocyclitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
A18.54)
The following code(s) above
H20.0 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
H20.0:
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- Iridocyclitis H20.9
ICD-10-CM Diagnosis Code H20.9
Unspecified iridocyclitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
ICD-10-CM Codes Adjacent To H20.0
H18.89 Other specified disorders of cornea
H18.9 Unspecified disorder of cornea
H20.0
Acute and subacute iridocyclitis
H20.00 Unspecified acute and subacute iridocyclitis
H20.02 Recurrent acute iridocyclitis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.