Is R09.A9 a billable ICD-10-CM code?

Yes. R09.A9 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does R09.A9 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 the circulatory and respiratory systems (R00-R09).

What cannot be coded together with R09.A9?

R09.A9 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 R09.A9 (R09) and apply to it just the same.

R09.A9

R09.A9 — Foreign body sensation, other site

Billable / specific codeICD-10-CM

R09.A9 is a billable, specific ICD-10-CM code for foreign body sensation, other site. It is valid for submission on a claim.

Excludes1 inherited from the categories above R09.A9

These are not written on R09.A9, but they bind it: a note on a category applies to every code beneath it. Billing R09.A9 with anything listed here is a denial.

Written on R09 — Other symptoms and signs involving the circulatory and respiratory system

acute respiratory distress syndrome (J80)
respiratory arrest of newborn (P28.81)
respiratory distress syndrome of newborn (P22.0)
respiratory failure (J96.-)
respiratory failure of newborn (P28.5)

Risk adjustment

R09.A9 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.

How R09.A9 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 R09.A9.

Sensation›foreign body›specified site NEC

Code history

R09.A9 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share R09.A. If R09.A9 is not quite right, the correct code is usually one of these.

Questions about R09.A9

Is R09.A9 a billable ICD-10-CM code?: Yes. R09.A9 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does R09.A9 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 the circulatory and respiratory systems (R00-R09).
What cannot be coded together with R09.A9?: R09.A9 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 R09.A9 (R09) and apply to it just the same.