DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Block · Chapter 7

H25-H28 Disorders of lens (H25-H28)

Block H25-H28 groups 4 categories with 119 billable codes in FY2027.

Where it sits

  1. Chapter 7 Diseases of the eye and adnexa (H00-H59)
  2. H25-H28 Disorders of lens (H25-H28)

Neighbouring blocks

Categories
4
Billable codes
119
CC codes
0
MCC codes
0
HCC V28 codes
0
New FY2027
0

Categories in H25-H28

  • H25

    Age-related cataract

    Cataract (cortical) (immature) (incipient)senile → H25.9

    • 30 billable codes
  • H26

    Other cataract

    Cataract (cortical) (immature) (incipient) → H26.9

    • 69 billable codes
  • H27

    Other disorders of lens

    Aphakia (acquired) (postoperative) → H27.0-

    • 19 billable codes
  • H28

    Cataract in diseases classified elsewhere

    –

    • Billable, no subdivisions

Index main terms

  • Cataract (cortical) (immature) (incipient) → H25, H26 (34 entries)
  • Dislocation (articular) → H27 (4 entries)
  • Disease, diseased → H27 (2 entries)
  • Disorder (of) → H27 (2 entries)
  • Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) → H27 (1 entry)
  • Aphakia (acquired) (postoperative) → H27 (1 entry)
  • Cyst (colloid) (mucous) (simple) (retention) → H27 (1 entry)
  • Deformity → H27 (1 entry)

Block instructions

Notes that also apply

Chapter 7 instructions (Notes 1, Excludes2 11): printed on the chapter 7 page.