N28.81
BillableHypertrophy of kidney
Hypertrophy of kidney
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- disorders of kidney and ureter with urolithiasis (N20-N23)
Also Known As / Clinical Terms
SNOMED CT
- Hypertrophy of kidney88531004
- Enlarged kidney300444006
- Large kidney300444006
- Nephromegaly300444006
- Renomegaly300444006
- Compensatory hypertrophy of single kidney302922004
- Congenital hypoplasia of left kidney762913001
- Hypoplasia of left kidney762913001
- Left renal hypoplasia762913001
- Congenital hypoplasia of right kidney762914007
- Hypoplasia of right kidney762914007
- Right renal hypoplasia762914007
- Hypertrophy of right kidney co-occurrent and due to congenital hypoplasia of left kidney765154003
- Hypertrophy of left kidney co-occurrent and due to congenital hypoplasia of right kidney765155002
Frequently Asked Questions
What is the ICD-10 code for hypertrophy of kidney?
The ICD-10-CM code for hypertrophy of kidney is N28.81. The full clinical description is "Hypertrophy of kidney". N28.81 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code N28.81 mean?
ICD-10-CM code N28.81 represents "Hypertrophy of kidney". It is classified under Chapter 14: Diseases of the Genitourinary System and is a billable/specific code that can be used on a claim.
Is N28.81 a billable code?
Yes, N28.81 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is N28.81 in?
N28.81 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N28.81?
N28.81 has Excludes1 notes indicating codes that cannot be used together with it, including: hydroureter (N13.4); ureteric stricture with hydronephrosis (N13.1); ureteric stricture without hydronephrosis (N13.5).
What SNOMED CT codes does N28.81 map to?
N28.81 maps to 7 SNOMED CT concepts: 302922004, 762913001, 762914007, 300444006, 88531004, and 2 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for N28.81?
N28.81 is linked to 1 UMLS Concept Unique Identifier: C0156259. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.