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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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Official Long Descriptor

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)

 
H40.20 Unspecified primary angle-closure glaucoma
Child Code
Unspecified primary angle-closure glaucoma, stage unspecified
Child Code
Unspecified primary angle-closure glaucoma, mild stage
Child Code
Unspecified primary angle-closure glaucoma, moderate stage
Child Code
Unspecified primary angle-closure glaucoma, severe stage
Child Code
Unspecified primary angle-closure glaucoma, indeterminate stage

Additional/Related Information

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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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I cannot find what I did wrong
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Dx: Glaucoma suspect based on C/D ratio and ocular hypertension
Thank you, Saddie2k, for your response! I read your answer and then looked again at the ICD-10 book. It seems like the Index should've lead us to H40.0- for Glaucoma suspect and not H40.0[B]0[/B]- Pre... [ Read More ]
Dx: Glaucoma suspect based on C/D ratio and ocular hypertension
Hi! I would code this as glaucoma suspect, low risk. H40.01+ The academy has criteria to help determine low vs high. Low being 2 out of 5 of the criteria (I believe). I would say the ocular hypertensi... [ Read More ]
Dx: Glaucoma suspect based on C/D ratio and ocular hypertension
Hello Coding Community! :) Could you please help me with: What dx should I list when pt has '[B]Glaucoma suspect based on C/D ratio and ocular hypertension' with all measurements included?[/B] Should ... [ Read More ]
Intraocular Hypertension
Hello Coding Community! :) Could you please help me with: What dx will should I list when pt has '[B]Glaucoma suspect based on C/D ratio and ocular hypertension' with all measurements included? [/B] S... [ Read More ]
99213, G0439 & 99397
Traditional Medicare insurance will not cover 99397, but any Medicare Replacement plans will cover 99397 as long as documentation supports 99397. No modifiers are allowed for the AWV (G0402, G0439, o... [ Read More ]
99213, G0439 & 99397
[QUOTE="ACollison, post: 498033, member: 123219"] Hello I have a provider trying to bill for 99213, G0439 & 99397. I feel like these should bump up against each other ? 99213-25 DX H40.023, M05.79,... [ Read More ]
99213, G0439 & 99397
Hello I have a provider trying to bill for 99213, G0439 & 99397. I feel like these should bump up against each other ? 99213-25 DX H40.023, M05.79, R80.9 & L89.309 G0439-25 DX E11.628 & E11.29 99... [ Read More ]
medical vs. routine eye visit
I come from a background of medical coding, so this whole medical vs routine thing is very confusing to me and I’m hoping someone can help me understand it. In the medical world, we always put all ... [ Read More ]
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