MCMCB Pro
S06.36AA

S06.36AATraumatic hemorrhage of cerebrum, unspecified, with loss of consciousness status unknown, initial encounter

Billable / specific codeICD-10-CM

S06.36AA is a billable, specific ICD-10-CM code for traumatic hemorrhage of cerebrum, unspecified, with loss of consciousness status unknown, initial encounter. It is valid for submission on a claim.

7th character "A" — initial encounter

The appropriate 7th character is to be added to each code from category S06, except as noted below

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Traumatic hemorrhage of cerebrum NOS

Risk adjustment

S06.36AA risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 399 Major Head Injury without Loss of Consciousness0.199 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

S06.36AA is named in 11 Medicare coverage policies 11 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A53065Billing and Coding: Outpatient Physical Therapy
  • A56537Billing and Coding: Scanning Computerized Ophthalmic Diagnostic Imaging (SCODI)
  • A56612Billing and Coding: CT of the Head
  • A56771Billing and Coding: Special Electroencephalography

Related codes at this level

Codes that share S06.36A. If S06.36AA is not quite right, the correct code is usually one of these.

Questions about S06.36AA

Is S06.36AA a billable ICD-10-CM code?
Yes. S06.36AA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does S06.36AA sit in the tabular list?
Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the head (S00-S09).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.