Summary & Overview
HCPCS M1216: No Spirometry Results Documented for Airflow Obstruction
HCPCS Level II code M1216 flags encounters in which spirometry results demonstrating airflow obstruction (FEV1/FVC < 70%) are not documented or spirometry was not performed with results recorded during the visit. Nationally, this code matters because spirometry documentation is a common quality and compliance measure for evaluation of obstructive lung disease; gaps in documentation can affect quality reporting, care continuity, and claim adjudication. Key payers included in analyses are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will learn what M1216 represents clinically and operationally, when it is likely to be reported, and where it applies in outpatient pulmonary assessment workflows. The publication outlines typical sites of service and service context, discusses common modifiers that may be appended to related service lines (listed separately), and summarizes implications for documentation and billing processes. It also provides benchmarks and payer-specific considerations where available, and highlights policy and coding guidance updates relevant to spirometry documentation and reporting. Data not available in the input are noted where applicable.
Billing Code Overview
HCPCS Level II code M1216 indicates that no spirometry results with confirmed airflow obstruction (FEV1/FVC < 70%) were documented and/or no spirometry was performed with results documented during the encounter. This code is used to capture encounters where spirometric evidence of airflow obstruction is absent from the medical record despite clinical context that may warrant testing.
Service type: Pulmonary function documentation / spirometry-related assessment or omission
Typical site of service: Outpatient clinic or ambulatory care settings where spirometry would normally be performed or documented
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A 62-year-old male with a long smoking history presents to a primary care clinic and reports progressive exertional dyspnea and chronic cough. The clinician documents a clinical diagnosis of chronic obstructive pulmonary disease (COPD) and records that no spirometry results demonstrating airflow obstruction (FEV1/FVC < 70%) are available in the chart from the current encounter; prior spirometry reports cannot be obtained. The visit includes a focused respiratory exam, medication review, inhaler technique assessment, and counseling. Because objective confirmation is not documented during the encounter, the practice appends billing code M1216 to indicate "No spirometry results with confirmed airflow obstruction (FEV1/FVC < 70%) documented and/or no spirometry performed with results documented during the encounter." Typical workflow includes ordering spirometry for a subsequent visit or referral to pulmonary function testing, documenting reasons spirometry was not completed (e.g., patient unable to tolerate, equipment unavailable, acute illness), and coding the visit for COPD-related evaluation while flagging the missing objective test.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when work required to manage the encounter was substantially greater than typical (e.g., extended counseling and coordination due to inability to obtain spirometry) |