Is R88.8 a billable ICD-10-CM code?

Yes. R88.8 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does R88.8 sit in the tabular list?

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89).

R88.8

R88.8 — Abnormal findings in other body fluids and substances

Billable / specific codeICD-10-CM

R88.8 is a billable, specific ICD-10-CM code for abnormal findings in other body fluids and substances. It is valid for submission on a claim.

Risk adjustment

R88.8 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 R88.8 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 R88.8.

Findings, abnormal, inconclusive, without diagnosis›body fluid or substance, specified NEC
Findings, abnormal, inconclusive, without diagnosis›specified body fluid NEC

Related codes at this level

Codes that share R88. If R88.8 is not quite right, the correct code is usually one of these.

R88.0Cloudy (hemodialysis) (peritoneal) dialysis effluent

Questions about R88.8

Is R88.8 a billable ICD-10-CM code?: Yes. R88.8 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does R88.8 sit in the tabular list?: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89).