2026 ICD-10-CM Diagnosis Code H27.8Other specified disorders of lens

ICD-10-CM Codes›H00–H59›H25-H28›H27

ICD-10-CM H27.8
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

H27.8 is a billable ICD-10-CM diagnosis code for other specified disorders of lens. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 124 through 125. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Cataract and other lens disorders.

Code Identity

ICD-10-CM Code
H27.8
Billable Status
Yes — Valid for Submission
Code Describes
Other specified disorders of lens
Short Description
Other specified disorders of lens
Same as the full description in the CMS dataset.
Parent Code
H27
Other disorders of lens

Code Classification

ChapterH00–H59Diseases of the eye and adnexa
SectionH25-H28Disorders of lens
CategoryH27Other disorders of lens
This CodeH27.8Other specified disorders of lens

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Aggregation of lens proteins
  • Anterior capsule contraction
  • Anterior capsulotomy tear
  • Bilateral lens particle glaucoma
  • Capsular bag distension syndrome
  • Compromised capsular bag of eye
  • Crystalline lens cloudy
  • Denaturation of lens proteins
  • Exfoliation of lens capsule
  • Glaucoma of left eye due to lens disorder
  • Glaucoma of right eye due to lens disorder
  • Lens capsule clarity in pseudophakia - finding
  • Lens capsule folds in pseudophakia
  • Lens capsule in pseudophakia finding
  • Lens particle glaucoma
  • Lens particle glaucoma of left eye
  • Lens particle glaucoma of right eye
  • Lens tremulous
  • Mercurialentis
  • Phacodonesis
  • Phimosis of lens capsule
  • Position of artificial lens - finding
  • Position of lens - finding
  • Thickening of lens capsule
  • Tilted intraocular lens
  • Zonular dehiscence
  • Zonular dialysis
  • Zonular disruption
  • Zonular laxity

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Abscess(connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic)
      • lens
    • Cyst(colloid) (mucous) (simple) (retention)
      • lens
    • Deformity
      • lens (acquired)
    • Disease, diseased
      • lens
        • specified NEC
    • Disorder(of)
      • lens
        • specified type NEC

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR EYE002
Cataract and other lens disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Clinical InformationClinical

  • Zonular Dehiscence

    rupture of the fibrous strands connecting the ciliary body and the crystalline lens of the eye.

Patient EducationClinical

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Convert H27.8 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
379.39 Disorders of lens NEC
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About H27.8Overview

Is H27.8 (Other disorders of lens) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other specified disorders of lens on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does H27.8 group to?

When other specified disorders of lens is the principal diagnosis on an inpatient stay, it groups to MS-DRG 124, 125, with relative weights from 0.7678 to 1.3231 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of H27.8?

Under the General Equivalence Mappings, other specified disorders of lens converts to ICD-9-CM 379.39 (disorders of lens NEC). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.