MCMCB Pro
S06.30A

S06.30AUnspecified focal traumatic brain injury with loss of consciousness status unknown

Non-billable headerICD-10-CM

S06.30A is a non-billable header ICD-10-CM code for unspecified focal traumatic brain injury with loss of consciousness status unknown. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

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.

  • Unspecified focal traumatic brain injury NOS

Risk adjustment

S06.30A 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.

Code to one of these instead S06.30A

3 child codes. Green means billable.

Related codes at this level

Codes that share S06.30. If S06.30A is not quite right, the correct code is usually one of these.

Questions about S06.30A

Is S06.30A a billable ICD-10-CM code?
No. S06.30A is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does S06.30A 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.