I62.01 — Nontraumatic acute subdural hemorrhage
I62.01 is a billable, specific ICD-10-CM code for nontraumatic acute subdural hemorrhage. It is valid for submission on a claim.
Risk adjustment
I62.01 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 248 Intracranial Hemorrhage0.239 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.
Medicare coverage
I62.01 is named in 20 Medicare coverage policies — 20 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A56551Billing and Coding: Visual Fields Testing
- A56612Billing and Coding: CT of the Head
- A56631Billing and Coding: Thoracic Aortography and Carotid, Vertebral, and Subclavian Angiography
- A56722Billing and Coding: Intraoperative Neurophysiological Testing
How I62.01 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to I62.01.
- Hemorrhage, hemorrhagic›intracranial›subdural›acute
Related codes at this level
Codes that share I62.0. If I62.01 is not quite right, the correct code is usually one of these.
Questions about I62.01
- Is I62.01 a billable ICD-10-CM code?
- Yes. I62.01 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does I62.01 sit in the tabular list?
- Diseases of the circulatory system (I00-I99), in the block Cerebrovascular diseases (I60-I69).