ICD-10-CM 2027 diagnosis code
R10.8Other abdominal pain
R10.8 is a header code, so it can't be reported by itself. Choose one of the 6 more specific codes beneath it.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About R10.8
R10.8 is the ICD-10-CM diagnosis code for other abdominal pain. It belongs to category R10 (abdominal and pelvic pain), block R10-R19 (symptoms and signs involving the digestive system and abdomen) and chapter 18 (symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified). It is a header code, so it can't be reported by itself; one of its 6 subcodes must be used instead.
Within R10, choose R10.8 (Other abdominal pain) only when documentation doesn't support a more specific option: acute abdomen (R10.0), pain localized to upper abdomen (R10.1), pelvic and perineal pain (R10.2), pain localized to other parts of lower abdomen (R10.3), unspecified abdominal pain (R10.9) and pain localized to flank (R10.A).
To report this condition, pick the subcode that matches the documentation: R10.81 (tenderness), R10.82 (tenderness), R10.83 (colic), R10.84 (pain), R10.85 (sites) and R10.8A (tenderness).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under R10.8
- R10.81Abdominal tenderness
- R10.811Right upper quadrant abdominal tendernessBillable
- R10.812Left upper quadrant abdominal tendernessBillable
- R10.813Right lower quadrant abdominal tendernessBillable
- R10.814Left lower quadrant abdominal tendernessBillable
- R10.815Periumbilic abdominal tendernessBillable
- R10.816Epigastric abdominal tendernessBillable
- R10.817Generalized abdominal tendernessBillable
- R10.819Abdominal tenderness, unspecified siteBillable
- R10.82Rebound abdominal tenderness
- R10.821Right upper quadrant rebound abdominal tendernessBillable
- R10.822Left upper quadrant rebound abdominal tendernessBillable
- R10.823Right lower quadrant rebound abdominal tendernessBillable
- R10.824Left lower quadrant rebound abdominal tendernessBillable
- R10.825Periumbilic rebound abdominal tendernessBillable
- R10.826Epigastric rebound abdominal tendernessBillable
- R10.827Generalized rebound abdominal tendernessBillable
- R10.829Rebound abdominal tenderness, unspecified siteBillable
- R10.83ColicBillable
- R10.84Generalized abdominal painBillable
- R10.85Abdominal pain of multiple sitesBillable
- R10.8AFlank tenderness
Notes that apply from higher levels
Instructions written at a parent level also apply to R10.8.
Broader instructions also apply from R10-R19 Symptoms and signs involving the digestive system and abdomen and Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about R10.8
Is R10.8 billable?
- No. R10.8 is a header code. Report one of its more specific subcodes instead.