DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

H51 Other disorders of binocular movement

  • Header · not billable

H51 is not billable. The category heads 9 billable codes in FY2027, grouped under 5 subdivisions.

Index → code

  • Oculomotor syndrome → H51.9
  • Oculogyric crisis or disturbance → H51.8
  • Crisisoculogyric → H51.8

Where it sits

  1. Chapter 7 Diseases of the eye and adnexa (H00-H59)
  2. H49-H52 Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52)
  3. H51 Other disorders of binocular movement
Billable codes
9
Subdivisions
5
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
36

Codes in H51

  1. H51.0
    Palsy (spasm) of conjugate gaze
    Billable
  2. H51.1
    Convergence insufficiency and excess
    Header
  3. H51.11
    Convergence insufficiency
    Billable
  4. H51.12
    Convergence excess
    Billable
  5. H51.2
    Internuclear ophthalmoplegia
    Header
  6. H51.20
    Internuclear ophthalmoplegia, unspecified eye
    Billable
  7. H51.21
    Internuclear ophthalmoplegia, right eye
    Billable
  8. H51.22
    Internuclear ophthalmoplegia, left eye
    Billable
  9. H51.23
    Internuclear ophthalmoplegia, bilateral
    Billable
  10. H51.8
    Other specified disorders of binocular movement
    Billable
  11. H51.9
    Unspecified disorder of binocular movement
    Billable

Sources of each column.

Instructions

Notes that also apply

Block H49-H52 instructions (Excludes2 1): printed on the block page.

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

Index entries

  • Oculogyric crisis or disturbance → H51.8
  • Oculomotor syndrome → H51.9
  • Deviation (in)conjugate palsy (eye) (spastic) → H51.0
  • Elevated, elevationconjugate, eye → H51.0
  • Paralysis, paralytic (complete) (incomplete)conjugate movement (gaze) (of eye) → H51.0
  • Paralysis, paralytic (complete) (incomplete)gaze, conjugate → H51.0
  • SyndromeParinaud's → H51.0
  • Exophoriaconvergence, insufficiency → H51.11
  • Insufficiency, insufficientconvergence → H51.11
  • Esophoriaconvergence, excess → H51.12
  • Excess, excessive, excessivelyconvergence → H51.12
  • Ophthalmoplegiainternuclear → H51.2-
  • Apraxia (classic) (ideational) (ideokinetic) (ideomotor) (motor) (verbal)oculomotor, congenital → H51.8
  • Cogan's syndromeoculomotor apraxia → H51.8
  • Crisisoculogyric → H51.8
  • Deviation (in)eye, skew → H51.8
  • Disturbance(s)oculogyric → H51.8
  • Esophoriadivergence, insufficiency → H51.8
  • Excess, excessive, excessivelydivergence → H51.8
  • Exophoriadivergence, excess → H51.8
  • Insufficiency, insufficientdivergence → H51.8
  • Paralysis, paralytic (complete) (incomplete)divergence (nuclear) → H51.8
  • Spasm(s), spastic, spasticityconjugate → H51.8
  • Spasm(s), spastic, spasticityinferior oblique, eye → H51.8
  • Spasm(s), spastic, spasticityoculogyric → H51.8
  • Syndromeupward gaze → H51.8
  • Disturbance(s)ocular motion → H51.9
  • Disturbance(s)oculomotor → H51.9
  • Syndromeoculomotor → H51.9
  • Paralysis, paralytic (complete) (incomplete)conjugate movement (gaze) (of eye)cortical (nuclear) (supranuclear) → H51.0
  • Syndromespasmodicupward movement, eyes → H51.8
  • Disorder (of)binocularmovement → H51.9
  • Disorder (of)binocularmovementpalsy of conjugate gaze → H51.0
  • Disorder (of)binocularmovementspecified type NEC → H51.8
  • Disorder (of)binocularmovementconvergenceinsufficiency → H51.11
  • Disorder (of)binocularmovementconvergenceexcess → H51.12

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy