ICD-10-CM Codes
H00-H59 Diseases of the eye and adnexa
H15-H22 Disorders of sclera, cornea, iris and ciliary body
H20- Iridocyclitis
2021 ICD-10-CM Diagnosis Code H20.823

2021 ICD-10-CM Diagnosis Code H20.823

Vogt-Koyanagi syndrome, bilateral

2016

2017

2018

2019

2020

2021

Billable/Specific Code

H20.823 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2021 edition of ICD-10-CM H20.823 became effective on October 1, 2020.
This is the American ICD-10-CM version of H20.823 - other international versions of ICD-10 H20.823 may differ.

The following code(s) above H20.823 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 H20.823:

H00-H59
2021 ICD-10-CM Range H00-H59
Diseases of the eye and adnexa
Note
- Use an external cause code following the code for the eye condition, if applicable, to identify the cause of the eye condition
Type 2 Excludes
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury (trauma) of eye and orbit (S05.-)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)
Diseases of the eye and adnexa
H20.8
ICD-10-CM Diagnosis Code H20.8
Other iridocyclitis
Type 2 Excludes
- glaucomatocyclitis crises (H40.4-)
- posterior cyclitis (H30.2-)
- sympathetic uveitis (H44.13-)
Other iridocyclitis

Approximate Synonyms

Bilat vogt koyanagi harada syndrome
Bilateral harada's disease
Bilateral vogt koyanagi harada syndrome
Vogt koyanagi harada syndrome, both eyes

ICD-10-CM H20.823 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):

124 Other disorders of the eye with mcc
125 Other disorders of the eye without mcc

Convert H20.823 to ICD-9-CM

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

ICD-10-CM Codes Adjacent To H20.823

H20.23 …… bilateral

H20.8 Other iridocyclitis

H20.81 Fuchs' heterochromic cyclitis

H20.811 …… right eye

H20.812 …… left eye

H20.813 …… bilateral

H20.819 …… unspecified eye

H20.82 Vogt-Koyanagi syndrome

H20.821 …… right eye

H20.822 …… left eye

H20.823 …… bilateral

H20.829 …… unspecified eye

H20.9 Unspecified iridocyclitis

H21 Other disorders of iris and ciliary body

H21.0 Hyphema

H21.00 …… unspecified eye

H21.01 …… right eye

H21.02 …… left eye

H21.03 …… bilateral

H21.1 Other vascular disorders of iris and ciliary body

H21.1X Other vascular disorders of iris and ciliary body

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

2021 ICD-10-CM Diagnosis Code H20.823

Vogt-Koyanagi syndrome, bilateral

Diseases of the eye and adnexa

Other iridocyclitis