ICD-10-CM 2027 diagnosis code
H54.7Unspecified visual loss
H54.7 is a valid, billable ICD-10-CM code for unspecified visual loss. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About H54.7
H54.7 is the ICD-10-CM diagnosis code for unspecified visual loss. It belongs to category H54 (blindness and low vision), block H53-H54 (visual disturbances and blindness) and chapter 7 (diseases of the eye and adnexa). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
Within H54, choose H54.7 (Unspecified visual loss) only when documentation doesn't support a more specific option: blindness, both eyes (H54.0), blindness, one eye, low vision other eye (H54.1), low vision, both eyes (H54.2), unqualified visual loss, both eyes (H54.3), blindness, one eye (H54.4), low vision, one eye (H54.5), unqualified visual loss, one eye (H54.6) and legal blindness, as defined in USA (H54.8).
Code first: any associated underlying cause of the blindness.
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 124 (Other Disorders of the Eye with MCC or Thrombolytic Agent, relative weight 1.2471) and DRG 125 (Other Disorders of the Eye without MCC, relative weight 0.7702), in MDC 02 (Diseases and Disorders of the Eye), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Before ICD-10, this condition was coded in ICD-9-CM as 369.9 (unspecified visual loss) and V41.0 (problems with sight).
Coding notes
- Visual impairment category 9 NOS
Notes that apply from higher levels
Instructions written at a parent level also apply to H54.7.
› From H54 Blindness and low vision
- For definition of visual impairment categories see table below
- amaurosis fugax (G45.3)
- any associated underlying cause of the blindness
Broader instructions also apply from Chapter 7: Diseases of the eye and adnexa.
Alphabetic index entries
8 entriesTerms in the official ICD-10-CM index that lead to H54.7.
Codes whose notes reference H54.7
- H54.8Excludes1
MS-DRG v44.0 grouping
All DRGs →Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.
MDC 02 · Diseases and Disorders of the Eye
ICD-9-CM equivalent
Converter →From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about H54.7
Is H54.7 billable?
- Yes. H54.7 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can H54.7 be used as a principal diagnosis?
- No. It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
Is H54.7 a CC or MCC?
- No. H54.7 is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does H54.7 group to?
- H54.7 is used in the MS-DRG v44.0 logic for MS-DRG 124 (Other Disorders of the Eye with MCC or Thrombolytic Agent) and MS-DRG 125 (Other Disorders of the Eye without MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.