Is H02.422 a billable ICD-10-CM code?

Yes. H02.422 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does H02.422 sit in the tabular list?

Diseases of the eye and adnexa (H00-H59), in the block Disorders of eyelid, lacrimal system and orbit (H00-H05).

What cannot be coded together with H02.422?

H02.422 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above H02.422 (H02) and apply to it just the same.

H02.422

H02.422 — Myogenic ptosis of left eyelid

Billable / specific codeICD-10-CMleft

H02.422 is a billable, specific ICD-10-CM code for myogenic ptosis of left eyelid. It is valid for submission on a claim.

Excludes1 inherited from the categories above H02.422

These are not written on H02.422, but they bind it: a note on a category applies to every code beneath it. Billing H02.422 with anything listed here is a denial.

Written on H02 — Other disorders of eyelid

congenital malformations of eyelid (Q10.0-Q10.3)

Risk adjustment

H02.422 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

H02.422 is named in 22 Medicare coverage policies — 22 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

A54095Billing and Coding: Nerve Conduction Studies and Electromyography
A54095Billing and Coding: Nerve Conduction Studies and Electromyography
A54095Billing and Coding: Nerve Conduction Studies and Electromyography
A54969Billing and Coding: Nerve Conduction Studies and Electromyography

Code history

H02.422 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share H02.42. If H02.422 is not quite right, the correct code is usually one of these.

Questions about H02.422

Is H02.422 a billable ICD-10-CM code?: Yes. H02.422 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does H02.422 sit in the tabular list?: Diseases of the eye and adnexa (H00-H59), in the block Disorders of eyelid, lacrimal system and orbit (H00-H05).
What cannot be coded together with H02.422?: H02.422 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above H02.422 (H02) and apply to it just the same.