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R94.1

Non-billable

Abn results of functn studies of prph nrv sys & specl senses

Abnormal results of function studies of peripheral nervous system and special senses

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

R90-R94

Parent Code

R94

Child Codes

3

Coding Notes

Includes

Conditions included under this code

  • nonspecific abnormal findings on diagnostic imaging by computerized axial tomography [CAT scan]
  • nonspecific abnormal findings on diagnostic imaging by magnetic resonance imaging [MRI][NMR]
  • nonspecific abnormal findings on diagnostic imaging by positron emission tomography [PET scan]
  • nonspecific abnormal findings on diagnostic imaging by thermography
  • nonspecific abnormal findings on diagnostic imaging by ultrasound [echogram]
  • nonspecific abnormal findings on diagnostic imaging by X-ray examination
  • abnormal results of radionuclide [radioisotope] uptake studies
  • abnormal results of scintigraphy

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • abnormal findings on antenatal screening of mother (O28.-)
  • diagnostic abnormal findings classified elsewhere - see Alphabetical Index

Excludes 2

Conditions not included here, but the patient may have both

  • abnormal findings on antenatal screening of mother (O28.-)
  • certain conditions originating in the perinatal period (P04-P96)
  • signs and symptoms classified in the body system chapters
  • signs and symptoms of breast (N63, N64.5)

Child Codes (3)

R94.11

Abnormal results of function studies of eye

R94.12

Abn results of function studies of ear and oth sp senses

R94.13

Abnormal results of function studies of prph nervous sys

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is ICD-10 code R94.1?

ICD-10-CM code R94.1 represents "Abnormal results of function studies of peripheral nervous system and special senses". It is a non-billable header code — use a more specific child code for billing purposes.

Is R94.1 a billable code?

No, R94.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under R94.1.

What chapter is R94.1 in?

R94.1 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).

What codes cannot be used with R94.1?

R94.1 has Excludes1 notes indicating codes that cannot be used together with it, including: abnormal findings on antenatal screening of mother (O28.-); diagnostic abnormal findings classified elsewhere - see Alphabetical Index.

What are the subcategories under R94.1?

R94.1 has 3 child codes, including: R94.11 (Abnormal results of function studies of eye), R94.12 (Abn results of function studies of ear and oth sp senses), R94.13 (Abnormal results of function studies of prph nervous sys).

What are the UMLS CUIs for R94.1?

R94.1 is linked to 1 UMLS Concept Unique Identifier: C0495795. 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.