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ICD-10-CM Codes
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H00-H59
Diseases of the eye and adnexa
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H46-H47
Disorders of optic nerve and visual pathways
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H47-
Other disorders of optic [2nd] nerve and visual pathways
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2021 ICD-10-CM Diagnosis Code H47.642
2021 ICD-10-CM Diagnosis Code H47.642
Disorders of visual cortex in (due to) vascular disorders, left side of brain
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- H47.642 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Disord of visual cortex in vasc disord, left side of brain
- The 2021 edition of ICD-10-CM H47.642 became effective on October 1, 2020.
- This is the American ICD-10-CM version of H47.642 - other international versions of ICD-10 H47.642 may differ.
The following code(s) above
H47.642 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
H47.642:
- Disorder of visual cortex associated with vascular disorder of left side of brain
- Visual cortex disorder with vascular disorders
ICD-10-CM H47.642 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 091 Other disorders of nervous system with mcc
- 092 Other disorders of nervous system with cc
- 093 Other disorders of nervous system without cc/mcc
Convert H47.642 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 H47.642
H47.62 Disorders of visual cortex in (due to) inflammatory disorders
H47.629 …… unspecified side of brain
H47.63 Disorders of visual cortex in (due to) neoplasm
H47.639 …… unspecified side of brain
H47.64 Disorders of visual cortex in (due to) vascular disorders
H47.642
…… left side of brain
H47.649 …… unspecified side of brain
H47.9 Unspecified disorder of visual pathways
H49.0 Third [oculomotor] nerve palsy
H49.1 Fourth [trochlear] nerve palsy
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
