Is G65 a billable ICD-10-CM code?

No. G65 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does G65 sit in the tabular list?

Diseases of the nervous system (G00-G99), in the block Polyneuropathies and other disorders of the peripheral nervous system (G60-G65).

G65

G65 — Sequelae of inflammatory and toxic polyneuropathies

Non-billable headerICD-10-CM

G65 is a non-billable header ICD-10-CM code for sequelae of inflammatory and toxic polyneuropathies. It cannot be billed on its own: choose one of the more specific child codes below.

Code first

The underlying condition must be sequenced before this code.

condition resulting from (sequela) of inflammatory and toxic polyneuropathies

Risk adjustment

G65 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 G65

3 child codes. Green means billable.

Questions about G65

Is G65 a billable ICD-10-CM code?: No. G65 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does G65 sit in the tabular list?: Diseases of the nervous system (G00-G99), in the block Polyneuropathies and other disorders of the peripheral nervous system (G60-G65).