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ICDMine.com › Browse ICD-10-CM Codes › Ch. 7: Diseases of the eye and adnexa (H00-H59) › Glaucoma (H40-H42) › H40.4 Glaucoma secondary to eye inflammation › H40.42

H40.42Glaucoma secondary to eye inflammation, left eye

ICD-10-CM category (non-billable header) code — part of Glaucoma (H40-H42)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 7: Diseases of the eye and adnexa (H00-H59)
Section	Glaucoma (H40-H42)
Parent code	H40.4 — Glaucoma secondary to eye inflammation
Requires 7th character	Yes

Subcategories (5)

H40.42X0 Glaucoma secondary to eye inflammation, left eye, stage unsp
H40.42X1 Glaucoma secondary to eye inflammation, left eye, mild stage
H40.42X2 Glaucoma secondary to eye inflam, left eye, moderate stage
H40.42X3 Glaucoma secondary to eye inflam, left eye, severe stage
H40.42X4 Glaucoma sec to eye inflam, left eye, indeterminate stage

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