K44.9 – Diaphragmatic hernia without obstruction or gangrene
ICD-10-CM 2027 diagnosis code · Hernia
ICD-10-CM code
K44.9
- Code
K44.9(claims format:K449)- Description
- Diaphragmatic hernia without obstruction or gangrene
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 11. Diseases of the digestive system (K00-K95)
- Block
- K40-K46 Hernia
- Parent codes
- K44
Notes for K44.9
Applicable to:
- Diaphragmatic hernia NOS
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
K44 – Diaphragmatic hernia
Includes:
- hiatus hernia (esophageal) (sliding)
- paraesophageal hernia
Block K40-K46
Includes:
- acquired hernia
- congenital [except diaphragmatic or hiatus] hernia
- recurrent hernia
Notes:
- Hernia with both gangrene and obstruction is classified to hernia with gangrene.
Index terms for K44.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in K44
Frequently asked questions
What is ICD-10 code K44.9?
K44.9 is the ICD-10-CM code for diaphragmatic hernia without obstruction or gangrene, in the block K40-K46 (Hernia).
Is K44.9 a billable code?
Yes. K44.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does K44.9 belong to?
It belongs to category K44 – Diaphragmatic hernia.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.