R40.0 - Somnolence
- Applicable to Somnolence
- The 2025 edition of ICD10-CM R40.0 became effective on October 1, 2024.
- This is the American ICD10-CM version of R40.0 - other international versions of ICD10 R40.0 may differ.
- R40.0 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Drowsiness
Type 1 Excludes
- coma (R40.2-)
Billable/Specific Code
The following codes above R40.0 contain annotation back-references that may be applicable to R40.0:
- Chapter: R00-R99 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Section: R40-R46 - Symptoms and signs involving cognition, perception, emotional state and behavior
- Category: R40 - Somnolence, stupor and coma
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
Please, give attribution to our website icd10all.com