ICD-10-CM > R00-R99 > R00-R09 > R09 > R09.3 R09.3 Abnormal sputum Billable/Specific Copy Code Copy Description Applicable To Abnormal amount of sputumAbnormal color of sputumAbnormal odor of sputumExcessive sputum Type 1 Excludes blood-stained sputum (R04.2)