L70.9
BillableAcne, unspecified
Acne, unspecified
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 periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •lipomelanotic reticulosisI89.8
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •viral wartsB07
- •acne keloidL73.0
Related Codes(7)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(94)
SNOMED CT
- AS - Ankylosing spondylitis9631008
- Ankylosing spondylitis9631008
- Bekhterev's disease9631008
- Idiopathic ankylosing spondylitis9631008
- Marie Strümpell spondylitis9631008
- Marie-Strumpell spondylitis9631008
- Spondylosis deformans9631008
- Acne11381005
- Acne cystica13277001
- Cystic acne13277001
- Cystic acne vulgaris13277001
- SAPHO - Synovitis, acne, pustulosis palmaris, hyperostosis, osteomyelitis syndrome60684003
- SAPHO syndrome60684003
- Synovitis acne pustulosis hyperostosis osteomyelitis syndrome60684003
- PA (Psoriatic arthritis)156370009
- PsA (Psoriatic arthritis)156370009
- Psoriatic arthritis156370009
- Acne macule403364000
- Acne macules403364000
- Adverse effect from PUVA photochemotherapy403710000
- Adverse effect from psoralen and long-wave ultraviolet radiation photochemotherapy403710000
- PUVA acne403719004
- Psoralen and long-wave ultraviolet radiation (PUVA) acne403719004
- Psoralen and long-wave ultraviolet radiation acne403719004
- Familial recurrent arthritis724015007
- PAPA (pyogenic arthritis, pyoderma gangrenosum, acne) syndrome724015007
- PAPA syndrome724015007
- Pyogenic arthritis, pyoderma gangrenosum, acne syndrome724015007
- PASH (pyoderma gangrenosum, acne, suppurative hidradenitis) syndrome785724007
- PASH syndrome785724007
- Pyoderma gangrenosum, acne, suppurative hidradenitis syndrome785724007
- Hidradenitis suppurativa - pyoderma gangrenosum complex1254916008
- Hidradenitis suppurativa pyoderma gangrenosum complex1254916008
- PAPASH (pyogenic arthritis, pyoderma gangrenosum, acne, hidradenitis suppurativa) syndrome1336114003
- PAPASH syndrome1336114003
- Pyogenic arthritis, pyoderma gangrenosum, acne, hidradenitis suppurativa syndrome1336114003
- PASS (pyoderma gangrenosum, acne, hidradenitis suppurativa, ankylosing spondylitis) syndrome1336115002
- PASS syndrome1336115002
- Pyoderma gangrenosum, acne, hidradenitis suppurativa, ankylosing spondylitis syndrome1336115002
- PsAPASH (psoriatic arthritis, pyoderma gangrenosum, acne, hidradenitis suppurativa) syndrome1336116001
- PsAPASH syndrome1336116001
- Psoriatic arthritis, pyoderma gangrenosum, acne, hidradenitis suppurativa syndrome1336116001
UMLS
Clinical Terms
- PsA (Psoriatic arthritis)
- Psoriatic arthritis, pyoderma gangrenosum, acne, hidradenitis suppurativa syndrome
- Acne macule
- Adverse effect from psoralen and long-wave ultraviolet radiation photochemotherapy
- PASH (pyoderma gangrenosum, acne, suppurative hidradenitis) syndrome
- PASS (pyoderma gangrenosum, acne, hidradenitis suppurativa, ankylosing spondylitis) syndrome
- Pyogenic arthritis, pyoderma gangrenosum, acne syndrome
- PASS syndrome
- PsAPASH (psoriatic arthritis, pyoderma gangrenosum, acne, hidradenitis suppurativa) syndrome
- PsAPASH syndrome
- SAPHO syndrome
- Psoralen and long-wave ultraviolet radiation (PUVA) acne
- Spondylosis deformans
- Familial recurrent arthritis
- SAPHO - Synovitis, acne, pustulosis palmaris, hyperostosis, osteomyelitis syndrome
- Marie Strümpell spondylitis
- PAPASH (pyogenic arthritis, pyoderma gangrenosum, acne, hidradenitis suppurativa) syndrome
- Acne NOS
- PAPA (pyogenic arthritis, pyoderma gangrenosum, acne) syndrome
- Acne (disorder)
- Adverse effect from PUVA photochemotherapy
- AS - Ankylosing spondylitis
- Hidradenitis suppurativa pyoderma gangrenosum complex
- Ankylosing spondylitis
- Synovitis acne pustulosis hyperostosis osteomyelitis syndrome
- Marie-Strumpell spondylitis
- Acnes
- Bekhterev's disease
- PA (Psoriatic arthritis)
- Idiopathic ankylosing spondylitis
- Cystic acne
- Pyoderma gangrenosum, acne, suppurative hidradenitis syndrome
- PASH syndrome
- Acne macules
- PUVA acne
- Psoriatic arthritis
- Cystic acne vulgaris
- Psoralen and long-wave ultraviolet radiation acne
- PAPA syndrome
- Zits
- PAPASH syndrome
- Pyoderma gangrenosum, acne, hidradenitis suppurativa, ankylosing spondylitis syndrome
- Hidradenitis suppurativa - pyoderma gangrenosum complex
- Pyogenic arthritis, pyoderma gangrenosum, acne, hidradenitis suppurativa syndrome
- Acne cystica
Frequently Asked Questions
What is the ICD-10 code for acne, unspecified?
The ICD-10-CM code for acne, unspecified is L70.9. The full clinical description is "Acne, unspecified". L70.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code L70.9 mean?
ICD-10-CM code L70.9 represents “Acne, unspecified”. It is classified under Chapter 12: Diseases of the Skin and Subcutaneous Tissue and is a billable/specific code that can be used on a claim.
Is L70.9 a billable code?
Yes, L70.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L70.9 in?
L70.9 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What codes cannot be used with L70.9?
L70.9 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital malformations of integument (Q84.-).
What SNOMED CT codes does L70.9 map to?
L70.9 maps to 14 SNOMED CT concepts: 9631008, 11381005, 13277001, 403364000, 403710000, and 9 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L70.9?
L70.9 is linked to 1 UMLS Concept Unique Identifier: C0702166. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does L70.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like acne, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of L70.9?
L70.9 maps to the ICD-11 code: ED81 (Acneiform inflammatory disorders).
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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.