Is R41.84 a billable ICD-10-CM code?

No. R41.84 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does R41.84 sit in the tabular list?

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46).

What cannot be coded together with R41.84?

R41.84 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 R41.84 (R41) and apply to it just the same.

R41.84

R41.84 — Other specified cognitive deficit

Non-billable headerICD-10-CM

R41.84 is a non-billable header ICD-10-CM code for other specified cognitive deficit. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

cognitive deficits as sequelae of cerebrovascular disease (I69.01-, I69.11-, I69.21-, I69.31-, I69.81-, I69.91-)

Code first

The underlying condition must be sequenced before this code.

the underlying condition, if known, such as:
schizophrenia (F20.-)

Excludes1 inherited from the categories above R41.84

These are not written on R41.84, but they bind it: a note on a category applies to every code beneath it. Billing R41.84 with anything listed here is a denial.

Written on R41 — Other symptoms and signs involving cognitive functions and awareness

dissociative [conversion] disorders (F44.-)
mild cognitive impairment of uncertain or unknown etiology (G31.84)

Other codes that can never be billed with R41.84

These codes carry an Excludes1 note pointing at R41.84. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading R41.84 alone.

R41.4Neurologic neglect syndrome

Risk adjustment

R41.84 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 history

R41.84 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Code to one of these instead R41.84

5 child codes. Green means billable.

Related codes at this level

Codes that share R41.8. If R41.84 is not quite right, the correct code is usually one of these.

Questions about R41.84

Is R41.84 a billable ICD-10-CM code?: No. R41.84 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does R41.84 sit in the tabular list?: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46).
What cannot be coded together with R41.84?: R41.84 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 R41.84 (R41) and apply to it just the same.