N14.4
BillableToxic nephropathy, not elsewhere classified
Toxic nephropathy, not elsewhere classified
Coding Notes
Includes
Conditions included under this code
- pyelonephritis
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- pyeloureteritis cystica (N28.85)
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)
Code First
The underlying condition must be sequenced before this code
- poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)
Use Additional Code
Additional codes that should follow this code
- code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Also Known As / Clinical Terms
SNOMED CT
- Acquired hyperoxaluria41305006
- Acquired hyperoxaluric state41305006
- Secondary hyperoxaluria41305006
- Secondary hyperoxaluric state41305006
- Secondary oxalosis41305006
- Oxalate nephropathy69718008
- Masugi nephritis123753008
- Nephrotoxic serum nephritis123753008
- Acute kidney injury due to nephrotoxicity236428007
- Nephrotoxic acute renal failure236428007
- Heme pigment induced nephropathy236430009
- Pigment nephropathy236430009
- Renal toxicity236514003
- Toxic nephropathy236514003
- Toxic nephrosis236514003
- Acute toxic nephropathy236515002
- Chronic toxic interstitial nephritis236523000
- Aristolochic acid nephropathy717770008
Frequently Asked Questions
What is ICD-10 code N14.4?
ICD-10-CM code N14.4 represents "Toxic nephropathy, not elsewhere classified". It is a billable/specific code that can be used on a claim.
Is N14.4 a billable code?
Yes, N14.4 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is N14.4 in?
N14.4 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N14.4?
N14.4 has Excludes1 notes indicating codes that cannot be used together with it, including: pyeloureteritis cystica (N28.85).
Are additional codes required with N14.4?
Yes, when using N14.4 you should also code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).
What SNOMED CT codes does N14.4 map to?
N14.4 maps to 9 SNOMED CT concepts: 41305006, 236428007, 236515002, 717770008, 236523000, and 4 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for N14.4?
N14.4 is linked to 1 UMLS Concept Unique Identifier: C0869068. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.