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ICD-10 Code R10.9

What is the code R10.9?

R10.9 is a billable/specific ICD-10-CM code used to denote unspecified abdominal pain.

Detailed description of R10.9

The R10.9 code is applied when a patient presents with abdominal pain that cannot be specified further due to the absence of detailed diagnostic information or is part of a broader symptom complex not yet fully diagnosed.

Symptoms commonly associated with R10.9

Patients may report discomfort in the abdomen, varying from acute, chronic, to recurrent abdominal pain.

  • R10.13 Epigastric pain: Identifies abdominal pain localized to the epigastric region.
  • R10.11 Right upper quadrant pain: Identifies abdominal pain localized to the right upper quadrant. 

Appropriate usage of R10.9 for billing

R10.9 should be used in billing scenarios when the medical assessment notes abdominal pain without specific details regarding location, cause, or associated conditions.

Instructional guidelines for providers coding R10.9

Providers should not assign R10.9 if the pain is attributable to a more specific condition. 

There is an Excludes 1 note found at Category R10 for renal colic (N23). Due to this instructional note, when the abdominal pain is due to renal colic, only N23 Unspecified renal colic should be assigned and R10.9 would be omitted.

R10.9 may also be used in conjunction with codes from category G89, which detail whether the pain is acute or chronic. This allows for a more detailed description of the pain's nature, aiding in accurate and effective patient management.

Common pitfalls in coding with R10.9

Avoid using R10.9 if detailed diagnostic information is available that would allow for a more specific coding. Improper use can lead to issues in patient management and insurance claims.

Key resources for R10.9 coding


The ICD-10-CM code R10.9 is used for accurately documenting cases of unspecified abdominal pain, ensuring appropriate management and billing. Accurate application supports effective patient care by aligning symptoms with correct billing codes.

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