R91.1
BillableSolitary pulmonary nodule
Solitary pulmonary nodule
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Coin lesion lung
- Solitary pulmonary nodule, subsegmental branch of the bronchial tree
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
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
Also Known As / Clinical Terms
SNOMED CT
- Pneumocystosis88860002
- Coin lesion of lung308689002
- Solitary nodule of lung427359005
- Solitary pulmonary nodule427359005
- Coccidioidal nodule707772007
- Pulmonary nodule following infection by Coccidioides707772007
- Infection of lung caused by Pneumocystis721804002
- Pulmonary Pneumocystis infection721804002
- Nodule of lung786838002
- Pulmonary nodule786838002
- Pulmonary nodule caused by Pneumocystis1177000004
UMLS
- COIN LESION PULMC0009250
- COIN LESIONS PULMC0009250
- Coin Lesion, PulmonaryC0009250
- Coin Lesions, PulmonaryC0009250
- Coin lesion lungC0009250
- Coin lesion of lungC0009250
- Coin lesion of lung (finding)C0009250
- Lesion, Pulmonary CoinC0009250
- PULM COIN LESIONC0009250
- PULM COIN LESIONSC0009250
- Pulmonary Coin LesionC0009250
- Pulmonary Coin LesionsC0009250
- coin lesion of lungC0009250
- coin lung lesionC0009250
- pulmonary coin lesionsC0009250
- Coin LesionC2350019
- Lung Nodule, SolitaryC2350019
- NODULE SOLITARY PULMC2350019
- NODULES SOLITARY PULMC2350019
- Nodule, Solitary LungC2350019
- Nodule, Solitary PulmonaryC2350019
- Nodules, Solitary PulmonaryC2350019
- PULM NODULE SOLITARYC2350019
- PULM NODULES SOLITARYC2350019
- Pulmonary Nodule, SolitaryC2350019
- Pulmonary Nodules, SolitaryC2350019
- SOLITARY PULM NODULEC2350019
- SOLITARY PULM NODULESC2350019
- SPNC2350019
- Solitary Lung NoduleC2350019
- Solitary Lung NodulesC2350019
- Solitary Pulmonary NoduleC2350019
- Solitary Pulmonary NodulesC2350019
- Solitary nodule of lungC2350019
- Solitary nodule of lung (finding)C2350019
- Solitary pulmonary noduleC2350019
- solitary pulmonary noduleC2350019
- solitary pulmonary nodulesC2350019
- Solitary pulmonary nodule, subsegmental branch of the bronchial treeC3161219
Frequently Asked Questions
What is ICD-10 code R91.1?
ICD-10-CM code R91.1 represents "Solitary pulmonary nodule". It is a billable/specific code that can be used on a claim.
Is R91.1 a billable code?
Yes, R91.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is R91.1 in?
R91.1 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).
What codes cannot be used with R91.1?
R91.1 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 SNOMED CT codes does R91.1 map to?
R91.1 maps to 7 SNOMED CT concepts: 707772007, 308689002, 721804002, 786838002, 88860002, and 2 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for R91.1?
R91.1 is linked to 3 UMLS Concept Unique Identifiers: C0009250, C2350019, C3161219. 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.