DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Block · Chapter 7

H00-H05 Disorders of eyelid, lacrimal system and orbit (H00-H05)

Block H00-H05 groups 5 categories with 574 billable codes in FY2027.

Where it sits

  1. Chapter 7 Diseases of the eye and adnexa (H00-H59)
  2. H00-H05 Disorders of eyelid, lacrimal system and orbit (H00-H05)

Neighbouring blocks

Categories
5
Billable codes
574
CC codes
12
MCC codes
0
HCC V28 codes
0
New FY2027
0

Categories in H00-H05

  • H00

    Hordeolum and chalazion

    Chalazion → H00.19

    • 28 billable codes
  • H01

    Other inflammation of eyelid

    Tarsitis (eyelid) → H01.8-

    • 65 billable codes
  • H02

    Other disorders of eyelid

    Ectropion → H02.109

    • 259 billable codes
  • H04

    Disorders of lacrimal system

    Dacryops → H04.11-

    • 120 billable codes
  • H05

    Disorders of orbit

    Enophthalmos → H05.40-

    • 102 billable codes
    • 12 CC

Index main terms

  • Ectropion → H02 (43 entries)
  • Lagophthalmos (eyelid) (nervous) → H02 (40 entries)
  • Entropion (eyelid) (paralytic) → H02 (35 entries)
  • Blepharitis (angularis) (ciliaris) (eyelid) (marginal) (nonulcerative) → H01 (27 entries)
  • Disorder (of) → H02, H04, H05 (18 entries)
  • Dermatitis (eczematous) → H01 (16 entries)
  • Hordeolum (eyelid) (externum) (recurrent) → H00 (14 entries)
  • Cyst (colloid) (mucous) (simple) (retention) → H02, H04, H05 (9 entries)
  • Dysfunction → H02 (9 entries)
  • Edema, edematous (infectious) (pitting) (toxic) → H02, H05 (8 entries)
  • Foreign body → H02, H05 (8 entries)
  • Osteomyelitis (general) (infective) (localized) (neonatal) (purulent) (septic) (staphylococcal) (streptococcal) (suppurative) (with periostitis) → H05 (8 entries)
  • Syndrome → H02, H04 (8 entries)
  • Blepharochalasis → H02 (7 entries)
  • Blepharophimosis (eyelid) → H02 (7 entries)

+51 more main terms; the search box finds them by word.

Block instructions

Excludes2

  • open wound of eyelid (S01.1-) S01.1
  • superficial injury of eyelid (S00.1-, S00.2-) S00.1 S00.2

Notes that also apply

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