ICD-10-CM Code for Unspecified primary angle-closure glaucoma H40.20

ICD-10 code H40.20 for Unspecified primary angle-closure glaucoma is a medical classification as listed by WHO under the range - Diseases of the eye and adnexa .

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Unspecified primary angle-closure glaucoma

H40.2

Excludes1: aqueous misdirection (H40.83-)
malignant glaucoma (H40.83-)

H40

Excludes1: absolute glaucoma (H44.51-)
congenital glaucoma (Q15.0)
traumatic glaucoma due to birth injury (P15.3)

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Get crucial instructions for accurate ICD-10-CM H40.20 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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